69982377

素因数分解:

$3^1\times {\mathrm{19}}^4\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 20

約数和(自身を含む): 99043920

約数和(自身を除く): 29061543

約数列:

[1, 3, 19, 57, 179, 361, 537, 1083, 3401, 6859, 10203, 20577, 64619, 130321, 193857, 390963, 1227761, 3683283, 23327459, 69982377]

約数ペア:

[(1, 69982377), (3, 23327459), (19, 3683283), (57, 1227761), (179, 390963), (361, 193857), (537, 130321), (1083, 64619), (3401, 20577), (6859, 10203)]