74371521

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21727}}^1$

素因数の和:21900

約数の個数: 16

約数和(自身を含む): 114028544

約数和(自身を除く): 39657023

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 21727, 65181, 152089, 456267, 3541501, 10624503, 24790507, 74371521]

約数ペア:

[(1, 74371521), (3, 24790507), (7, 10624503), (21, 3541501), (163, 456267), (489, 152089), (1141, 65181), (3423, 21727)]