68705469

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 117392640

約数和(自身を除く): 48687171

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3217, 7119, 9651, 21357, 22519, 28953, 67557, 86859, 202671, 363521, 608013, 1090563, 2544647, 3271689, 7633941, 9815067, 22901823, 68705469]

約数ペア:

[(1, 68705469), (3, 22901823), (7, 9815067), (9, 7633941), (21, 3271689), (27, 2544647), (63, 1090563), (113, 608013), (189, 363521), (339, 202671), (791, 86859), (1017, 67557), (2373, 28953), (3051, 22519), (3217, 21357), (7119, 9651)]