375895809

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{107923}}^1$

素因数の和:107978

約数の個数: 20

約数和(自身を含む): 574587376

約数和(自身を除く): 198691567

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 107923, 323769, 971307, 2913921, 4640689, 8741763, 13922067, 41766201, 125298603, 375895809]

約数ペア:

[(1, 375895809), (3, 125298603), (9, 41766201), (27, 13922067), (43, 8741763), (81, 4640689), (129, 2913921), (387, 971307), (1161, 323769), (3483, 107923)]