252241431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{401}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 365977584

約数和(自身を除く): 113736153

約数列:

[1, 3, 13, 39, 127, 381, 401, 1203, 1651, 4953, 5213, 15639, 16129, 48387, 50927, 152781, 209677, 629031, 662051, 1986153, 6467729, 19403187, 84080477, 252241431]

約数ペア:

[(1, 252241431), (3, 84080477), (13, 19403187), (39, 6467729), (127, 1986153), (381, 662051), (401, 629031), (1203, 209677), (1651, 152781), (4953, 50927), (5213, 48387), (15639, 16129)]