719007939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 1176992544

約数和(自身を除く): 457984605

約数列:

[1, 3, 9, 13, 37, 39, 41, 111, 117, 123, 333, 369, 481, 533, 1443, 1517, 1599, 4051, 4329, 4551, 4797, 12153, 13653, 19721, 36459, 52663, 59163, 149887, 157989, 166091, 177489, 449661, 473967, 498273, 1348983, 1494819, 1948531, 2159183, 5845593, 6145367, 6477549, 17536779, 18436101, 19432647, 55308303, 79889771, 239669313, 719007939]

約数ペア:

[(1, 719007939), (3, 239669313), (9, 79889771), (13, 55308303), (37, 19432647), (39, 18436101), (41, 17536779), (111, 6477549), (117, 6145367), (123, 5845593), (333, 2159183), (369, 1948531), (481, 1494819), (533, 1348983), (1443, 498273), (1517, 473967), (1599, 449661), (4051, 177489), (4329, 166091), (4551, 157989), (4797, 149887), (12153, 59163), (13653, 52663), (19721, 36459)]