191131029

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 287879040

約数和(自身を除く): 96748011

約数列:

[1, 3, 9, 27, 137, 163, 317, 411, 489, 951, 1233, 1467, 2853, 3699, 4401, 8559, 22331, 43429, 51671, 66993, 130287, 155013, 200979, 390861, 465039, 602937, 1172583, 1395117, 7078927, 21236781, 63710343, 191131029]

約数ペア:

[(1, 191131029), (3, 63710343), (9, 21236781), (27, 7078927), (137, 1395117), (163, 1172583), (317, 602937), (411, 465039), (489, 390861), (951, 200979), (1233, 155013), (1467, 130287), (2853, 66993), (3699, 51671), (4401, 43429), (8559, 22331)]