351783

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 20

約数和(自身を含む): 543048

約数和(自身を除く): 191265

約数列:

[1, 3, 9, 27, 43, 81, 101, 129, 303, 387, 909, 1161, 2727, 3483, 4343, 8181, 13029, 39087, 117261, 351783]

約数ペア:

[(1, 351783), (3, 117261), (9, 39087), (27, 13029), (43, 8181), (81, 4343), (101, 3483), (129, 2727), (303, 1161), (387, 909)]