46720791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21055

約数の個数: 24

約数和(自身を含む): 76505520

約数和(自身を除く): 29784729

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 21017, 63051, 189153, 273221, 399323, 819663, 1197969, 2458989, 3593907, 5191199, 15573597, 46720791]

約数ペア:

[(1, 46720791), (3, 15573597), (9, 5191199), (13, 3593907), (19, 2458989), (39, 1197969), (57, 819663), (117, 399323), (171, 273221), (247, 189153), (741, 63051), (2223, 21017)]