71389352853

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{33181}}^1$

素因数の和:33315

約数の個数: 96

約数和(自身を含む): 132184346112

約数和(自身を除く): 60794993259

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 71, 91, 111, 117, 213, 259, 273, 333, 481, 497, 639, 777, 819, 923, 1443, 1491, 2331, 2627, 2769, 3367, 4329, 4473, 6461, 7881, 8307, 10101, 18389, 19383, 23643, 30303, 33181, 34151, 55167, 58149, 99543, 102453, 165501, 232267, 239057, 298629, 307359, 431353, 696801, 717171, 1227697, 1294059, 2090403, 2151513, 2355851, 3019471, 3683091, 3882177, 7067553, 8593879, 9058413, 11049273, 15960061, 16490957, 21202659, 25781637, 27175239, 30626063, 47880183, 49472871, 77344911, 87166487, 91878189, 111720427, 143640549, 148418613, 214382441, 261499461, 275634567, 335161281, 610165409, 643147323, 784498383, 1005483843, 1133164331, 1830496227, 1929441969, 3399492993, 5491488681, 7932150317, 10198478979, 23796450951, 71389352853]

約数ペア:

[(1, 71389352853), (3, 23796450951), (7, 10198478979), (9, 7932150317), (13, 5491488681), (21, 3399492993), (37, 1929441969), (39, 1830496227), (63, 1133164331), (71, 1005483843), (91, 784498383), (111, 643147323), (117, 610165409), (213, 335161281), (259, 275634567), (273, 261499461), (333, 214382441), (481, 148418613), (497, 143640549), (639, 111720427), (777, 91878189), (819, 87166487), (923, 77344911), (1443, 49472871), (1491, 47880183), (2331, 30626063), (2627, 27175239), (2769, 25781637), (3367, 21202659), (4329, 16490957), (4473, 15960061), (6461, 11049273), (7881, 9058413), (8307, 8593879), (10101, 7067553), (18389, 3882177), (19383, 3683091), (23643, 3019471), (30303, 2355851), (33181, 2151513), (34151, 2090403), (55167, 1294059), (58149, 1227697), (99543, 717171), (102453, 696801), (165501, 431353), (232267, 307359), (239057, 298629)]