42249417

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2963}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 66227616

約数和(自身を除く): 23978199

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2963, 4753, 8889, 14259, 20741, 62223, 145187, 287411, 435561, 862233, 2011877, 6035631, 14083139, 42249417]

約数ペア:

[(1, 42249417), (3, 14083139), (7, 6035631), (21, 2011877), (49, 862233), (97, 435561), (147, 287411), (291, 145187), (679, 62223), (2037, 20741), (2963, 14259), (4753, 8889)]