71078787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6263}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 111724704

約数和(自身を除く): 40645917

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 6263, 11349, 18789, 56367, 81419, 244257, 607511, 732771, 1822533, 5467599, 7897643, 23692929, 71078787]

約数ペア:

[(1, 71078787), (3, 23692929), (9, 7897643), (13, 5467599), (39, 1822533), (97, 732771), (117, 607511), (291, 244257), (873, 81419), (1261, 56367), (3783, 18789), (6263, 11349)]