42115563

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4003}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 69957888

約数和(自身を除く): 27842325

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 4003, 10521, 12009, 28021, 36027, 84063, 252189, 668501, 2005503, 4679507, 6016509, 14038521, 42115563]

約数ペア:

[(1, 42115563), (3, 14038521), (7, 6016509), (9, 4679507), (21, 2005503), (63, 668501), (167, 252189), (501, 84063), (1169, 36027), (1503, 28021), (3507, 12009), (4003, 10521)]