461871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 731120

約数和(自身を除く): 269249

約数列:

[1, 3, 9, 19, 37, 57, 73, 111, 171, 219, 333, 657, 703, 1387, 2109, 2701, 4161, 6327, 8103, 12483, 24309, 51319, 153957, 461871]

約数ペア:

[(1, 461871), (3, 153957), (9, 51319), (19, 24309), (37, 12483), (57, 8103), (73, 6327), (111, 4161), (171, 2701), (219, 2109), (333, 1387), (657, 703)]