23221107

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 42631680

約数和(自身を除く): 19410573

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 727, 819, 1183, 1521, 2181, 2457, 3549, 4563, 5089, 6543, 9451, 10647, 15267, 19629, 28353, 31941, 45801, 66157, 85059, 122863, 137403, 198471, 255177, 368589, 595413, 860041, 1105767, 1786239, 2580123, 3317301, 7740369, 23221107]

約数ペア:

[(1, 23221107), (3, 7740369), (7, 3317301), (9, 2580123), (13, 1786239), (21, 1105767), (27, 860041), (39, 595413), (63, 368589), (91, 255177), (117, 198471), (169, 137403), (189, 122863), (273, 85059), (351, 66157), (507, 45801), (727, 31941), (819, 28353), (1183, 19629), (1521, 15267), (2181, 10647), (2457, 9451), (3549, 6543), (4563, 5089)]