393336723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 580087872

約数和(自身を除く): 186751149

約数列:

[1, 3, 13, 39, 61, 101, 183, 303, 793, 1313, 1637, 2379, 3939, 4911, 6161, 18483, 21281, 63843, 80093, 99857, 165337, 240279, 299571, 496011, 1298141, 2149381, 3894423, 6448143, 10085557, 30256671, 131112241, 393336723]

約数ペア:

[(1, 393336723), (3, 131112241), (13, 30256671), (39, 10085557), (61, 6448143), (101, 3894423), (183, 2149381), (303, 1298141), (793, 496011), (1313, 299571), (1637, 240279), (2379, 165337), (3939, 99857), (4911, 80093), (6161, 63843), (18483, 21281)]