16615943343

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{479}}^1\times {\mathrm{1777}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 24990430080

約数和(自身を除く): 8374486737

約数列:

[1, 3, 9, 27, 81, 241, 479, 723, 1437, 1777, 2169, 4311, 5331, 6507, 12933, 15993, 19521, 38799, 47979, 115439, 143937, 346317, 428257, 851183, 1038951, 1284771, 2553549, 3116853, 3854313, 7660647, 9350559, 11562939, 22981941, 34688817, 68945823, 205135103, 615405309, 1846215927, 5538647781, 16615943343]

約数ペア:

[(1, 16615943343), (3, 5538647781), (9, 1846215927), (27, 615405309), (81, 205135103), (241, 68945823), (479, 34688817), (723, 22981941), (1437, 11562939), (1777, 9350559), (2169, 7660647), (4311, 3854313), (5331, 3116853), (6507, 2553549), (12933, 1284771), (15993, 1038951), (19521, 851183), (38799, 428257), (47979, 346317), (115439, 143937)]