1849274793

素因数分解:

$3^4\times {\mathrm{1153}}^1\times {\mathrm{19801}}^1$

素因数の和:20966

約数の個数: 20

約数和(自身を含む): 2765032468

約数和(自身を除く): 915757675

約数列:

[1, 3, 9, 27, 81, 1153, 3459, 10377, 19801, 31131, 59403, 93393, 178209, 534627, 1603881, 22830553, 68491659, 205474977, 616424931, 1849274793]

約数ペア:

[(1, 1849274793), (3, 616424931), (9, 205474977), (27, 68491659), (81, 22830553), (1153, 1603881), (3459, 534627), (10377, 178209), (19801, 93393), (31131, 59403)]