210850731

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2549}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 378705600

約数和(自身を除く): 167854869

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 707, 819, 909, 1313, 2121, 2549, 3939, 6363, 7647, 9191, 11817, 17843, 22941, 27573, 33137, 53529, 82719, 99411, 160587, 231959, 257449, 298233, 695877, 772347, 1802143, 2087631, 2317041, 3346837, 5406429, 10040511, 16219287, 23427859, 30121533, 70283577, 210850731]

約数ペア:

[(1, 210850731), (3, 70283577), (7, 30121533), (9, 23427859), (13, 16219287), (21, 10040511), (39, 5406429), (63, 3346837), (91, 2317041), (101, 2087631), (117, 1802143), (273, 772347), (303, 695877), (707, 298233), (819, 257449), (909, 231959), (1313, 160587), (2121, 99411), (2549, 82719), (3939, 53529), (6363, 33137), (7647, 27573), (9191, 22941), (11817, 17843)]