259968267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 443046240

約数和(自身を除く): 183077973

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 1131, 1479, 1989, 3393, 4437, 4507, 6409, 13521, 19227, 40563, 57681, 58591, 76619, 130703, 175773, 229857, 392109, 527319, 689571, 996047, 1176327, 1699139, 2221951, 2988141, 5097417, 6665853, 8964423, 15292251, 19997559, 28885363, 86656089, 259968267]

約数ペア:

[(1, 259968267), (3, 86656089), (9, 28885363), (13, 19997559), (17, 15292251), (29, 8964423), (39, 6665853), (51, 5097417), (87, 2988141), (117, 2221951), (153, 1699139), (221, 1176327), (261, 996047), (377, 689571), (493, 527319), (663, 392109), (1131, 229857), (1479, 175773), (1989, 130703), (3393, 76619), (4437, 58591), (4507, 57681), (6409, 40563), (13521, 19227)]