201860379

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{18521}}^1$

素因数の和:18707

約数の個数: 24

約数和(自身を含む): 335174112

約数和(自身を除く): 133313733

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 10899, 18521, 55563, 129647, 166689, 388941, 1166823, 3204133, 9612399, 22428931, 28837197, 67286793, 201860379]

約数ペア:

[(1, 201860379), (3, 67286793), (7, 28837197), (9, 22428931), (21, 9612399), (63, 3204133), (173, 1166823), (519, 388941), (1211, 166689), (1557, 129647), (3633, 55563), (10899, 18521)]