668801097

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1457083}}^1$

素因数の和:1457109

約数の個数: 16

約数和(自身を含む): 1049100480

約数和(自身を除く): 380299383

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1457083, 4371249, 13113747, 24770411, 39341241, 74311233, 222933699, 668801097]

約数ペア:

[(1, 668801097), (3, 222933699), (9, 74311233), (17, 39341241), (27, 24770411), (51, 13113747), (153, 4371249), (459, 1457083)]