40497969

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 54813440

約数和(自身を除く): 14315471

約数列:

[1, 3, 109, 271, 327, 457, 813, 1371, 29539, 49813, 88617, 123847, 149439, 371541, 13499323, 40497969]

約数ペア:

[(1, 40497969), (3, 13499323), (109, 371541), (271, 149439), (327, 123847), (457, 88617), (813, 49813), (1371, 29539)]