159737787

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{146683}}^1$

素因数の和:146711

約数の個数: 18

約数和(自身を含む): 253616636

約数和(自身を除く): 93878849

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 146683, 440049, 1320147, 1613513, 4840539, 14521617, 17748643, 53245929, 159737787]

約数ペア:

[(1, 159737787), (3, 53245929), (9, 17748643), (11, 14521617), (33, 4840539), (99, 1613513), (121, 1320147), (363, 440049), (1089, 146683)]