78737841

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 141266944

約数和(自身を除く): 62529103

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 757, 819, 889, 1143, 1651, 2271, 2667, 4953, 5299, 6813, 8001, 9841, 11557, 14859, 15897, 29523, 34671, 47691, 68887, 88569, 96139, 104013, 206661, 288417, 619983, 672973, 865251, 1249807, 2018919, 3749421, 6056757, 8748649, 11248263, 26245947, 78737841]

約数ペア:

[(1, 78737841), (3, 26245947), (7, 11248263), (9, 8748649), (13, 6056757), (21, 3749421), (39, 2018919), (63, 1249807), (91, 865251), (117, 672973), (127, 619983), (273, 288417), (381, 206661), (757, 104013), (819, 96139), (889, 88569), (1143, 68887), (1651, 47691), (2271, 34671), (2667, 29523), (4953, 15897), (5299, 14859), (6813, 11557), (8001, 9841)]