215268066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{919949}}^1$

素因数の和:919970

約数の個数: 24

約数和(自身を含む): 502292700

約数和(自身を除く): 287024634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 919949, 1839898, 2759847, 5519694, 8279541, 11959337, 16559082, 23918674, 35878011, 71756022, 107634033, 215268066]

約数ペア:

[(1, 215268066), (2, 107634033), (3, 71756022), (6, 35878011), (9, 23918674), (13, 16559082), (18, 11959337), (26, 8279541), (39, 5519694), (78, 2759847), (117, 1839898), (234, 919949)]