156760839

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{41177}}^1$

素因数の和:41236

約数の個数: 20

約数和(自身を含む): 239161824

約数和(自身を除く): 82400985

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 41177, 123531, 370593, 1111779, 1935319, 3335337, 5805957, 17417871, 52253613, 156760839]

約数ペア:

[(1, 156760839), (3, 52253613), (9, 17417871), (27, 5805957), (47, 3335337), (81, 1935319), (141, 1111779), (423, 370593), (1269, 123531), (3807, 41177)]