51404418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219677}}^1$

素因数の和:219698

約数の個数: 24

約数和(自身を含む): 119944188

約数和(自身を除く): 68539770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219677, 439354, 659031, 1318062, 1977093, 2855801, 3954186, 5711602, 8567403, 17134806, 25702209, 51404418]

約数ペア:

[(1, 51404418), (2, 25702209), (3, 17134806), (6, 8567403), (9, 5711602), (13, 3954186), (18, 2855801), (26, 1977093), (39, 1318062), (78, 659031), (117, 439354), (234, 219677)]