478788392781

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{13457}}^1\times {\mathrm{6449}}^1$

素因数の和:20525

約数の個数: 24

約数和(自身を含む): 692870326200

約数和(自身を除く): 214081933419

約数列:

[1, 3, 9, 613, 1839, 5517, 6449, 13457, 19347, 40371, 58041, 121113, 3953237, 8249141, 11859711, 24747423, 35579133, 74242269, 86784193, 260352579, 781057737, 53198710309, 159596130927, 478788392781]

約数ペア:

[(1, 478788392781), (3, 159596130927), (9, 53198710309), (613, 781057737), (1839, 260352579), (5517, 86784193), (6449, 74242269), (13457, 35579133), (19347, 24747423), (40371, 11859711), (58041, 8249141), (121113, 3953237)]