378357993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1077943}}^1$

素因数の和:1077965

約数の個数: 16

約数和(自身を含む): 603648640

約数和(自身を除く): 225290647

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1077943, 3233829, 9701487, 14013259, 29104461, 42039777, 126119331, 378357993]

約数ペア:

[(1, 378357993), (3, 126119331), (9, 42039777), (13, 29104461), (27, 14013259), (39, 9701487), (117, 3233829), (351, 1077943)]