397931814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77029}}^1$

素因数の和:77085

約数の個数: 48

約数和(自身を含む): 1009401120

約数和(自身を除く): 611469306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 77029, 154058, 231087, 462174, 539203, 693261, 1078406, 1386522, 1617609, 3158189, 3235218, 4852827, 6316378, 9474567, 9705654, 18949134, 22107323, 28423701, 44214646, 56847402, 66321969, 132643938, 198965907, 397931814]

約数ペア:

[(1, 397931814), (2, 198965907), (3, 132643938), (6, 66321969), (7, 56847402), (9, 44214646), (14, 28423701), (18, 22107323), (21, 18949134), (41, 9705654), (42, 9474567), (63, 6316378), (82, 4852827), (123, 3235218), (126, 3158189), (246, 1617609), (287, 1386522), (369, 1078406), (574, 693261), (738, 539203), (861, 462174), (1722, 231087), (2583, 154058), (5166, 77029)]