778828089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40507}}^1$

素因数の和:40569

約数の個数: 32

約数和(自身を含む): 1224961920

約数和(自身を除く): 446133831

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 6409, 19227, 40507, 121521, 526591, 688619, 1174703, 1579773, 2065857, 3524109, 8952047, 15271139, 19969951, 26856141, 45813417, 59909853, 259609363, 778828089]

約数ペア:

[(1, 778828089), (3, 259609363), (13, 59909853), (17, 45813417), (29, 26856141), (39, 19969951), (51, 15271139), (87, 8952047), (221, 3524109), (377, 2065857), (493, 1579773), (663, 1174703), (1131, 688619), (1479, 526591), (6409, 121521), (19227, 40507)]