388645551711

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1699}}^1\times {\mathrm{91099}}^1$

素因数の和:92841

約数の個数: 40

約数和(自身を含む): 599656640000

約数和(自身を除く): 211011088289

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1699, 2511, 5097, 15291, 45873, 52669, 91099, 137619, 158007, 273297, 474021, 819891, 1422063, 2459673, 2824069, 4266189, 7379019, 8472207, 25416621, 76249863, 154777201, 228749589, 464331603, 1392994809, 4178984427, 4798093231, 12536953281, 14394279693, 43182839079, 129548517237, 388645551711]

約数ペア:

[(1, 388645551711), (3, 129548517237), (9, 43182839079), (27, 14394279693), (31, 12536953281), (81, 4798093231), (93, 4178984427), (279, 1392994809), (837, 464331603), (1699, 228749589), (2511, 154777201), (5097, 76249863), (15291, 25416621), (45873, 8472207), (52669, 7379019), (91099, 4266189), (137619, 2824069), (158007, 2459673), (273297, 1422063), (474021, 819891)]