152219871

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131111}}^1$

素因数の和:131163

約数の個数: 16

約数和(自身を含む): 230757120

約数和(自身を除く): 78537249

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 131111, 393333, 1179999, 3539997, 5637773, 16913319, 50739957, 152219871]

約数ペア:

[(1, 152219871), (3, 50739957), (9, 16913319), (27, 5637773), (43, 3539997), (129, 1179999), (387, 393333), (1161, 131111)]