528075951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 782040000

約数和(自身を除く): 253964049

約数列:

[1, 3, 13, 37, 39, 111, 293, 481, 879, 1249, 1443, 3747, 3809, 10841, 11427, 16237, 32523, 46213, 48711, 138639, 140933, 365957, 422799, 600769, 1097871, 1802307, 4757441, 13540409, 14272323, 40621227, 176025317, 528075951]

約数ペア:

[(1, 528075951), (3, 176025317), (13, 40621227), (37, 14272323), (39, 13540409), (111, 4757441), (293, 1802307), (481, 1097871), (879, 600769), (1249, 422799), (1443, 365957), (3747, 140933), (3809, 138639), (10841, 48711), (11427, 46213), (16237, 32523)]