263721008106

素因数分解:

$2^1\times 3^2\times {\mathrm{68729}}^1\times {\mathrm{213173}}^1$

素因数の和:281910

約数の個数: 24

約数和(自身を含む): 571406511780

約数和(自身を除く): 307685503674

約数列:

[1, 2, 3, 6, 9, 18, 68729, 137458, 206187, 213173, 412374, 426346, 618561, 639519, 1237122, 1279038, 1918557, 3837114, 14651167117, 29302334234, 43953501351, 87907002702, 131860504053, 263721008106]

約数ペア:

[(1, 263721008106), (2, 131860504053), (3, 87907002702), (6, 43953501351), (9, 29302334234), (18, 14651167117), (68729, 3837114), (137458, 1918557), (206187, 1279038), (213173, 1237122), (412374, 639519), (426346, 618561)]