31972131

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{2953}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 47500320

約数和(自身を除く): 15528189

約数列:

[1, 3, 9, 27, 401, 1203, 2953, 3609, 8859, 10827, 26577, 79731, 1184153, 3552459, 10657377, 31972131]

約数ペア:

[(1, 31972131), (3, 10657377), (9, 3552459), (27, 1184153), (401, 79731), (1203, 26577), (2953, 10827), (3609, 8859)]