31277286

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25183}}^1$

素因数の和:25217

約数の個数: 32

約数和(自身を含む): 72529920

約数和(自身を除く): 41252634

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 25183, 50366, 75549, 151098, 226647, 453294, 579209, 679941, 1158418, 1359882, 1737627, 3475254, 5212881, 10425762, 15638643, 31277286]

約数ペア:

[(1, 31277286), (2, 15638643), (3, 10425762), (6, 5212881), (9, 3475254), (18, 1737627), (23, 1359882), (27, 1158418), (46, 679941), (54, 579209), (69, 453294), (138, 226647), (207, 151098), (414, 75549), (621, 50366), (1242, 25183)]