201265467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 294282240

約数和(自身を除く): 93016773

約数列:

[1, 3, 13, 39, 137, 139, 271, 411, 417, 813, 1781, 1807, 3523, 5343, 5421, 10569, 19043, 37127, 37669, 57129, 111381, 113007, 247559, 482651, 489697, 742677, 1447953, 1469091, 5160653, 15481959, 67088489, 201265467]

約数ペア:

[(1, 201265467), (3, 67088489), (13, 15481959), (39, 5160653), (137, 1469091), (139, 1447953), (271, 742677), (411, 489697), (417, 482651), (813, 247559), (1781, 113007), (1807, 111381), (3523, 57129), (5343, 37669), (5421, 37127), (10569, 19043)]