201390285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{312233}}^1$

素因数の和:312284

約数の個数: 16

約数和(自身を含む): 329719104

約数和(自身を除く): 128328819

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 312233, 936699, 1561165, 4683495, 13426019, 40278057, 67130095, 201390285]

約数ペア:

[(1, 201390285), (3, 67130095), (5, 40278057), (15, 13426019), (43, 4683495), (129, 1561165), (215, 936699), (645, 312233)]