42012189

素因数分解:

$3^4\times {\mathrm{59}}^2\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 30

約数和(自身を含む): 64269150

約数和(自身を除く): 22256961

約数列:

[1, 3, 9, 27, 59, 81, 149, 177, 447, 531, 1341, 1593, 3481, 4023, 4779, 8791, 10443, 12069, 26373, 31329, 79119, 93987, 237357, 281961, 518669, 712071, 1556007, 4668021, 14004063, 42012189]

約数ペア:

[(1, 42012189), (3, 14004063), (9, 4668021), (27, 1556007), (59, 712071), (81, 518669), (149, 281961), (177, 237357), (447, 93987), (531, 79119), (1341, 31329), (1593, 26373), (3481, 12069), (4023, 10443), (4779, 8791)]