193163409

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{212501}}^1$

素因数の和:212608

約数の個数: 12

約数和(自身を含む): 281777652

約数和(自身を除く): 88614243

約数列:

[1, 3, 9, 101, 303, 909, 212501, 637503, 1912509, 21462601, 64387803, 193163409]

約数ペア:

[(1, 193163409), (3, 64387803), (9, 21462601), (101, 1912509), (303, 637503), (909, 212501)]