664124877

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{11801}}^1$

素因数の和:11870

約数の個数: 36

約数和(自身を含む): 1066924404

約数和(自身を除く): 402799527

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1443, 1521, 4329, 6253, 11801, 18759, 35403, 56277, 106209, 153413, 436637, 460239, 1309911, 1380717, 1994369, 3929733, 5676281, 5983107, 17028843, 17949321, 51086529, 73791653, 221374959, 664124877]

約数ペア:

[(1, 664124877), (3, 221374959), (9, 73791653), (13, 51086529), (37, 17949321), (39, 17028843), (111, 5983107), (117, 5676281), (169, 3929733), (333, 1994369), (481, 1380717), (507, 1309911), (1443, 460239), (1521, 436637), (4329, 153413), (6253, 106209), (11801, 56277), (18759, 35403)]