13800033

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 22191312

約数和(自身を除く): 8391279

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 211, 387, 507, 559, 633, 1521, 1677, 1899, 2743, 5031, 7267, 8229, 9073, 21801, 24687, 27219, 35659, 65403, 81657, 106977, 117949, 320931, 353847, 1061541, 1533337, 4600011, 13800033]

約数ペア:

[(1, 13800033), (3, 4600011), (9, 1533337), (13, 1061541), (39, 353847), (43, 320931), (117, 117949), (129, 106977), (169, 81657), (211, 65403), (387, 35659), (507, 27219), (559, 24687), (633, 21801), (1521, 9073), (1677, 8229), (1899, 7267), (2743, 5031)]