2013803493

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7614

約数の個数: 48

約数和(自身を含む): 3178262016

約数和(自身を除く): 1164458523

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 169, 221, 403, 507, 527, 663, 1209, 1581, 2873, 5239, 6851, 7537, 8619, 15717, 20553, 22611, 89063, 97981, 128129, 233647, 267189, 293943, 384387, 700941, 1273753, 1665677, 3037411, 3821259, 3971999, 4997031, 9112233, 11915997, 21653801, 39486343, 51635987, 64961403, 118459029, 154907961, 671267831, 2013803493]

約数ペア:

[(1, 2013803493), (3, 671267831), (13, 154907961), (17, 118459029), (31, 64961403), (39, 51635987), (51, 39486343), (93, 21653801), (169, 11915997), (221, 9112233), (403, 4997031), (507, 3971999), (527, 3821259), (663, 3037411), (1209, 1665677), (1581, 1273753), (2873, 700941), (5239, 384387), (6851, 293943), (7537, 267189), (8619, 233647), (15717, 128129), (20553, 97981), (22611, 89063)]