664849911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10369}}^1$

素因数の和:10479

約数の個数: 32

約数和(自身を含む): 1015430400

約数和(自身を除く): 350580489

約数列:

[1, 3, 11, 29, 33, 67, 87, 201, 319, 737, 957, 1943, 2211, 5829, 10369, 21373, 31107, 64119, 114059, 300701, 342177, 694723, 902103, 2084169, 3307711, 7641953, 9923133, 20146967, 22925859, 60440901, 221616637, 664849911]

約数ペア:

[(1, 664849911), (3, 221616637), (11, 60440901), (29, 22925859), (33, 20146967), (67, 9923133), (87, 7641953), (201, 3307711), (319, 2084169), (737, 902103), (957, 694723), (1943, 342177), (2211, 300701), (5829, 114059), (10369, 64119), (21373, 31107)]