289611014781

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{12743}}^1$

素因数の和:13362

約数の個数: 48

約数和(自身を含む): 428510984832

約数和(自身を除く): 138899970051

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 457, 1371, 1507, 4521, 5027, 12743, 15081, 16577, 38229, 49731, 55297, 62609, 140173, 165891, 187827, 420519, 688699, 1541903, 1745791, 2066097, 4625709, 5237373, 5823551, 7575689, 17470653, 19203701, 22727067, 57611103, 64059061, 192177183, 211240711, 633722133, 704649671, 797826487, 2113949013, 2393479461, 8776091357, 26328274071, 96537004927, 289611014781]

約数ペア:

[(1, 289611014781), (3, 96537004927), (11, 26328274071), (33, 8776091357), (121, 2393479461), (137, 2113949013), (363, 797826487), (411, 704649671), (457, 633722133), (1371, 211240711), (1507, 192177183), (4521, 64059061), (5027, 57611103), (12743, 22727067), (15081, 19203701), (16577, 17470653), (38229, 7575689), (49731, 5823551), (55297, 5237373), (62609, 4625709), (140173, 2066097), (165891, 1745791), (187827, 1541903), (420519, 688699)]