2013188961

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{472247}}^1$

素因数の和:472293

約数の個数: 24

約数和(自身を含む): 3230176320

約数和(自身を除く): 1216987359

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 472247, 1416741, 3305729, 9917187, 13695163, 23140103, 41085489, 69420309, 95866141, 287598423, 671062987, 2013188961]

約数ペア:

[(1, 2013188961), (3, 671062987), (7, 287598423), (21, 95866141), (29, 69420309), (49, 41085489), (87, 23140103), (147, 13695163), (203, 9917187), (609, 3305729), (1421, 1416741), (4263, 472247)]