201360573

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 310042656

約数和(自身を除く): 108682083

約数列:

[1, 3, 9, 27, 61, 81, 83, 183, 249, 491, 549, 747, 1473, 1647, 2241, 4419, 4941, 5063, 6723, 13257, 15189, 29951, 39771, 40753, 45567, 89853, 122259, 136701, 269559, 366777, 410103, 808677, 1100331, 2426031, 2485933, 3300993, 7457799, 22373397, 67120191, 201360573]

約数ペア:

[(1, 201360573), (3, 67120191), (9, 22373397), (27, 7457799), (61, 3300993), (81, 2485933), (83, 2426031), (183, 1100331), (249, 808677), (491, 410103), (549, 366777), (747, 269559), (1473, 136701), (1647, 122259), (2241, 89853), (4419, 45567), (4941, 40753), (5063, 39771), (6723, 29951), (13257, 15189)]