2688897951

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2719}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 4166659200

約数和(自身を除く): 1477761249

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 421, 783, 1263, 2349, 2719, 3789, 8157, 11367, 12209, 24471, 34101, 36627, 73413, 78851, 109881, 220239, 236553, 329643, 709659, 988929, 1144699, 2128977, 3434097, 6386931, 10302291, 30906873, 33196271, 92720619, 99588813, 298766439, 896299317, 2688897951]

約数ペア:

[(1, 2688897951), (3, 896299317), (9, 298766439), (27, 99588813), (29, 92720619), (81, 33196271), (87, 30906873), (261, 10302291), (421, 6386931), (783, 3434097), (1263, 2128977), (2349, 1144699), (2719, 988929), (3789, 709659), (8157, 329643), (11367, 236553), (12209, 220239), (24471, 109881), (34101, 78851), (36627, 73413)]