9717237

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 18

約数和(自身を含む): 14298102

約数和(自身を除く): 4580865

約数列:

[1, 3, 9, 79, 173, 237, 519, 711, 1557, 6241, 13667, 18723, 41001, 56169, 123003, 1079693, 3239079, 9717237]

約数ペア:

[(1, 9717237), (3, 3239079), (9, 1079693), (79, 123003), (173, 56169), (237, 41001), (519, 18723), (711, 13667), (1557, 6241)]