206879968215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90143777}}^1$

素因数の和:90143808

約数の個数: 32

約数和(自身を含む): 389421120960

約数和(自身を除く): 182541152745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 90143777, 270431331, 450718885, 811293993, 1352156655, 1532444209, 2433881979, 4056469965, 4597332627, 7662221045, 12169409895, 13791997881, 22986663135, 41375993643, 68959989405, 206879968215]

約数ペア:

[(1, 206879968215), (3, 68959989405), (5, 41375993643), (9, 22986663135), (15, 13791997881), (17, 12169409895), (27, 7662221045), (45, 4597332627), (51, 4056469965), (85, 2433881979), (135, 1532444209), (153, 1352156655), (255, 811293993), (459, 450718885), (765, 270431331), (2295, 90143777)]