79858233

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 142886016

約数和(自身を除く): 63027783

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 281, 347, 819, 843, 1041, 1967, 2429, 2529, 3123, 3653, 4511, 5901, 7287, 10959, 13533, 17703, 21861, 25571, 31577, 32877, 40599, 76713, 94731, 97507, 230139, 284193, 292521, 682549, 877563, 1267591, 2047647, 3802773, 6142941, 8873137, 11408319, 26619411, 79858233]

約数ペア:

[(1, 79858233), (3, 26619411), (7, 11408319), (9, 8873137), (13, 6142941), (21, 3802773), (39, 2047647), (63, 1267591), (91, 877563), (117, 682549), (273, 292521), (281, 284193), (347, 230139), (819, 97507), (843, 94731), (1041, 76713), (1967, 40599), (2429, 32877), (2529, 31577), (3123, 25571), (3653, 21861), (4511, 17703), (5901, 13533), (7287, 10959)]