2013138549

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{29741}}^1$

素因数の和:29882

約数の個数: 32

約数和(自身を含む): 3140755200

約数和(自身を除く): 1127616651

約数列:

[1, 3, 9, 23, 27, 69, 109, 207, 327, 621, 981, 2507, 2943, 7521, 22563, 29741, 67689, 89223, 267669, 684043, 803007, 2052129, 3241769, 6156387, 9725307, 18469161, 29175921, 74560687, 87527763, 223682061, 671046183, 2013138549]

約数ペア:

[(1, 2013138549), (3, 671046183), (9, 223682061), (23, 87527763), (27, 74560687), (69, 29175921), (109, 18469161), (207, 9725307), (327, 6156387), (621, 3241769), (981, 2052129), (2507, 803007), (2943, 684043), (7521, 267669), (22563, 89223), (29741, 67689)]