425753091

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{16901}}^1$

素因数の和:17224

約数の個数: 20

約数和(自身を含む): 638084304

約数和(自身を除く): 212331213

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 8397, 16901, 25191, 50703, 152109, 456327, 1368981, 5256211, 15768633, 47305899, 141917697, 425753091]

約数ペア:

[(1, 425753091), (3, 141917697), (9, 47305899), (27, 15768633), (81, 5256211), (311, 1368981), (933, 456327), (2799, 152109), (8397, 50703), (16901, 25191)]