151781877

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 102234123

約数列:

[1, 3, 9, 13, 27, 39, 41, 53, 117, 123, 159, 199, 351, 369, 477, 533, 597, 689, 1107, 1431, 1599, 1791, 2067, 2173, 2587, 4797, 5373, 6201, 6519, 7761, 8159, 10547, 14391, 18603, 19557, 23283, 24477, 28249, 31641, 58671, 69849, 73431, 84747, 94923, 106067, 137111, 220293, 254241, 284769, 318201, 411333, 432427, 762723, 954603, 1233999, 1297281, 2863809, 3701997, 3891843, 5621551, 11675529, 16864653, 50593959, 151781877]

約数ペア:

[(1, 151781877), (3, 50593959), (9, 16864653), (13, 11675529), (27, 5621551), (39, 3891843), (41, 3701997), (53, 2863809), (117, 1297281), (123, 1233999), (159, 954603), (199, 762723), (351, 432427), (369, 411333), (477, 318201), (533, 284769), (597, 254241), (689, 220293), (1107, 137111), (1431, 106067), (1599, 94923), (1791, 84747), (2067, 73431), (2173, 69849), (2587, 58671), (4797, 31641), (5373, 28249), (6201, 24477), (6519, 23283), (7761, 19557), (8159, 18603), (10547, 14391)]