199637145

素因数分解:

$3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{6553}}^1$

素因数の和:7241

約数の個数: 24

約数和(自身を含む): 346601736

約数和(自身を除く): 146964591

約数列:

[1, 3, 5, 9, 15, 45, 677, 2031, 3385, 6093, 6553, 10155, 19659, 30465, 32765, 58977, 98295, 294885, 4436381, 13309143, 22181905, 39927429, 66545715, 199637145]

約数ペア:

[(1, 199637145), (3, 66545715), (5, 39927429), (9, 22181905), (15, 13309143), (45, 4436381), (677, 294885), (2031, 98295), (3385, 58977), (6093, 32765), (6553, 30465), (10155, 19659)]