1330293987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 2333560320

約数和(自身を除く): 1003266333

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 97, 99, 171, 207, 209, 253, 291, 317, 437, 627, 759, 873, 951, 1067, 1311, 1843, 1881, 2231, 2277, 2853, 3201, 3487, 3933, 4807, 5529, 6023, 6693, 7291, 9603, 10461, 14421, 16587, 18069, 20079, 20273, 21873, 24541, 30749, 31383, 42389, 43263, 54207, 60819, 65619, 66253, 73623, 80201, 92247, 127167, 138529, 182457, 198759, 220869, 240603, 276741, 338239, 381501, 415587, 466279, 584231, 596277, 707227, 721809, 1014717, 1246761, 1398837, 1523819, 1752693, 2121681, 3044151, 4196511, 4571457, 5258079, 6365043, 6426541, 7779497, 13437313, 13714371, 19279623, 23338491, 40311939, 57838869, 70015473, 120935817, 147810443, 443431329, 1330293987]

約数ペア:

[(1, 1330293987), (3, 443431329), (9, 147810443), (11, 120935817), (19, 70015473), (23, 57838869), (33, 40311939), (57, 23338491), (69, 19279623), (97, 13714371), (99, 13437313), (171, 7779497), (207, 6426541), (209, 6365043), (253, 5258079), (291, 4571457), (317, 4196511), (437, 3044151), (627, 2121681), (759, 1752693), (873, 1523819), (951, 1398837), (1067, 1246761), (1311, 1014717), (1843, 721809), (1881, 707227), (2231, 596277), (2277, 584231), (2853, 466279), (3201, 415587), (3487, 381501), (3933, 338239), (4807, 276741), (5529, 240603), (6023, 220869), (6693, 198759), (7291, 182457), (9603, 138529), (10461, 127167), (14421, 92247), (16587, 80201), (18069, 73623), (20079, 66253), (20273, 65619), (21873, 60819), (24541, 54207), (30749, 43263), (31383, 42389)]