29958237

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 44299008

約数和(自身を除く): 14340771

約数列:

[1, 3, 9, 71, 173, 213, 271, 519, 639, 813, 1557, 2439, 12283, 19241, 36849, 46883, 57723, 110547, 140649, 173169, 421947, 3328693, 9986079, 29958237]

約数ペア:

[(1, 29958237), (3, 9986079), (9, 3328693), (71, 421947), (173, 173169), (213, 140649), (271, 110547), (519, 57723), (639, 46883), (813, 36849), (1557, 19241), (2439, 12283)]