205360731

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{447409}}^1$

素因数の和:447435

約数の個数: 16

約数和(自身を含む): 322135200

約数和(自身を除く): 116774469

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 447409, 1342227, 4026681, 7605953, 12080043, 22817859, 68453577, 205360731]

約数ペア:

[(1, 205360731), (3, 68453577), (9, 22817859), (17, 12080043), (27, 7605953), (51, 4026681), (153, 1342227), (459, 447409)]