79546779

素因数分解:

$3^5\times {\mathrm{13}}^3\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 129948000

約数和(自身を除く): 50401221

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 149, 169, 243, 351, 447, 507, 1053, 1341, 1521, 1937, 2197, 3159, 4023, 4563, 5811, 6591, 12069, 13689, 17433, 19773, 25181, 36207, 41067, 52299, 59319, 75543, 156897, 177957, 226629, 327353, 470691, 533871, 679887, 982059, 2039661, 2946177, 6118983, 8838531, 26515593, 79546779]

約数ペア:

[(1, 79546779), (3, 26515593), (9, 8838531), (13, 6118983), (27, 2946177), (39, 2039661), (81, 982059), (117, 679887), (149, 533871), (169, 470691), (243, 327353), (351, 226629), (447, 177957), (507, 156897), (1053, 75543), (1341, 59319), (1521, 52299), (1937, 41067), (2197, 36207), (3159, 25181), (4023, 19773), (4563, 17433), (5811, 13689), (6591, 12069)]