746125749

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{224669}}^1$

素因数の和:224722

約数の個数: 20

約数和(自身を含む): 1141772940

約数和(自身を除く): 395647191

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 224669, 674007, 2022021, 6066063, 9211429, 18198189, 27634287, 82902861, 248708583, 746125749]

約数ペア:

[(1, 746125749), (3, 248708583), (9, 82902861), (27, 27634287), (41, 18198189), (81, 9211429), (123, 6066063), (369, 2022021), (1107, 674007), (3321, 224669)]