31674213

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 50123520

約数和(自身を除く): 18449307

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 453, 457, 459, 1359, 1371, 2567, 4077, 4113, 7701, 7769, 12339, 23103, 23307, 69007, 69309, 69921, 207021, 209763, 621063, 1173119, 1863189, 3519357, 10558071, 31674213]

約数ペア:

[(1, 31674213), (3, 10558071), (9, 3519357), (17, 1863189), (27, 1173119), (51, 621063), (151, 209763), (153, 207021), (453, 69921), (457, 69309), (459, 69007), (1359, 23307), (1371, 23103), (2567, 12339), (4077, 7769), (4113, 7701)]