172337679

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{148439}}^1$

素因数の和:148491

約数の個数: 16

約数和(自身を含む): 261254400

約数和(自身を除く): 88916721

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 148439, 445317, 1335951, 4007853, 6382877, 19148631, 57445893, 172337679]

約数ペア:

[(1, 172337679), (3, 57445893), (9, 19148631), (27, 6382877), (43, 4007853), (129, 1335951), (387, 445317), (1161, 148439)]