61568559

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 100488960

約数和(自身を除く): 38920401

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 131, 169, 309, 351, 393, 507, 927, 1179, 1339, 1521, 1703, 2781, 3537, 4017, 4563, 5109, 12051, 13493, 15327, 17407, 22139, 36153, 40479, 45981, 52221, 66417, 121437, 156663, 175409, 199251, 364311, 469989, 526227, 597753, 1578681, 2280317, 4736043, 6840951, 20522853, 61568559]

約数ペア:

[(1, 61568559), (3, 20522853), (9, 6840951), (13, 4736043), (27, 2280317), (39, 1578681), (103, 597753), (117, 526227), (131, 469989), (169, 364311), (309, 199251), (351, 175409), (393, 156663), (507, 121437), (927, 66417), (1179, 52221), (1339, 45981), (1521, 40479), (1703, 36153), (2781, 22139), (3537, 17407), (4017, 15327), (4563, 13493), (5109, 12051)]