42131313

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5437}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 73086720

約数和(自身を除く): 30955407

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 5437, 7749, 16311, 38059, 48933, 114177, 146799, 222917, 342531, 668751, 1027593, 1560419, 2006253, 4681257, 6018759, 14043771, 42131313]

約数ペア:

[(1, 42131313), (3, 14043771), (7, 6018759), (9, 4681257), (21, 2006253), (27, 1560419), (41, 1027593), (63, 668751), (123, 342531), (189, 222917), (287, 146799), (369, 114177), (861, 48933), (1107, 38059), (2583, 16311), (5437, 7749)]