157218027

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 222747840

約数和(自身を除く): 65529813

約数列:

[1, 3, 19, 57, 179, 361, 537, 811, 1083, 2433, 3401, 10203, 15409, 46227, 64619, 145169, 193857, 292771, 435507, 878313, 2758211, 8274633, 52406009, 157218027]

約数ペア:

[(1, 157218027), (3, 52406009), (19, 8274633), (57, 2758211), (179, 878313), (361, 435507), (537, 292771), (811, 193857), (1083, 145169), (2433, 64619), (3401, 46227), (10203, 15409)]