80454303

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 128734320

約数和(自身を除く): 48280017

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 513, 549, 857, 1159, 1539, 1647, 2571, 3477, 4941, 7713, 10431, 16283, 23139, 31293, 48849, 52277, 69417, 93879, 146547, 156831, 439641, 470493, 993263, 1318923, 1411479, 2979789, 4234437, 8939367, 26818101, 80454303]

約数ペア:

[(1, 80454303), (3, 26818101), (9, 8939367), (19, 4234437), (27, 2979789), (57, 1411479), (61, 1318923), (81, 993263), (171, 470493), (183, 439641), (513, 156831), (549, 146547), (857, 93879), (1159, 69417), (1539, 52277), (1647, 48849), (2571, 31293), (3477, 23139), (4941, 16283), (7713, 10431)]