143086977

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 246486240

約数和(自身を除く): 103399263

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 121, 131, 153, 177, 187, 363, 393, 531, 561, 649, 1003, 1089, 1179, 1441, 1683, 1947, 2057, 2227, 3009, 4323, 5841, 6171, 6681, 7139, 7729, 9027, 11033, 12969, 15851, 18513, 20043, 21417, 23187, 24497, 33099, 47553, 64251, 69561, 73491, 85019, 99297, 121363, 131393, 142659, 220473, 255057, 269467, 364089, 394179, 765171, 808401, 935209, 1092267, 1182537, 1445323, 2425203, 2805627, 4335969, 8416881, 13007907, 15898553, 47695659, 143086977]

約数ペア:

[(1, 143086977), (3, 47695659), (9, 15898553), (11, 13007907), (17, 8416881), (33, 4335969), (51, 2805627), (59, 2425203), (99, 1445323), (121, 1182537), (131, 1092267), (153, 935209), (177, 808401), (187, 765171), (363, 394179), (393, 364089), (531, 269467), (561, 255057), (649, 220473), (1003, 142659), (1089, 131393), (1179, 121363), (1441, 99297), (1683, 85019), (1947, 73491), (2057, 69561), (2227, 64251), (3009, 47553), (4323, 33099), (5841, 24497), (6171, 23187), (6681, 21417), (7139, 20043), (7729, 18513), (9027, 15851), (11033, 12969)]