70164981

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 107331840

約数和(自身を除く): 37166859

約数列:

[1, 3, 9, 27, 41, 123, 241, 263, 369, 723, 789, 1107, 2169, 2367, 6507, 7101, 9881, 10783, 29643, 32349, 63383, 88929, 97047, 190149, 266787, 291141, 570447, 1711341, 2598703, 7796109, 23388327, 70164981]

約数ペア:

[(1, 70164981), (3, 23388327), (9, 7796109), (27, 2598703), (41, 1711341), (123, 570447), (241, 291141), (263, 266787), (369, 190149), (723, 97047), (789, 88929), (1107, 63383), (2169, 32349), (2367, 29643), (6507, 10783), (7101, 9881)]