13986873

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 20875400

約数和(自身を除く): 6888527

約数列:

[1, 3, 9, 61, 73, 183, 219, 349, 549, 657, 1047, 3141, 4453, 13359, 21289, 25477, 40077, 63867, 76431, 191601, 229293, 1554097, 4662291, 13986873]

約数ペア:

[(1, 13986873), (3, 4662291), (9, 1554097), (61, 229293), (73, 191601), (183, 76431), (219, 63867), (349, 40077), (549, 25477), (657, 21289), (1047, 13359), (3141, 4453)]