63784521

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 93924480

約数和(自身を除く): 30139959

約数列:

[1, 3, 9, 79, 237, 283, 317, 711, 849, 951, 2547, 2853, 22357, 25043, 67071, 75129, 89711, 201213, 225387, 269133, 807399, 7087169, 21261507, 63784521]

約数ペア:

[(1, 63784521), (3, 21261507), (9, 7087169), (79, 807399), (237, 269133), (283, 225387), (317, 201213), (711, 89711), (849, 75129), (951, 67071), (2547, 25043), (2853, 22357)]