201634461

素因数分解:

$3^3\times 7^2\times {\mathrm{152407}}^1$

素因数の和:152430

約数の個数: 24

約数和(自身を含む): 347490240

約数和(自身を除く): 145855779

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152407, 457221, 1066849, 1371663, 3200547, 4114989, 7467943, 9601641, 22403829, 28804923, 67211487, 201634461]

約数ペア:

[(1, 201634461), (3, 67211487), (7, 28804923), (9, 22403829), (21, 9601641), (27, 7467943), (49, 4114989), (63, 3200547), (147, 1371663), (189, 1066849), (441, 457221), (1323, 152407)]