51473214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219971}}^1$

素因数の和:219992

約数の個数: 24

約数和(自身を含む): 120104712

約数和(自身を除く): 68631498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219971, 439942, 659913, 1319826, 1979739, 2859623, 3959478, 5719246, 8578869, 17157738, 25736607, 51473214]

約数ペア:

[(1, 51473214), (2, 25736607), (3, 17157738), (6, 8578869), (9, 5719246), (13, 3959478), (18, 2859623), (26, 1979739), (39, 1319826), (78, 659913), (117, 439942), (234, 219971)]