281680293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{8753}}^1$

素因数の和:9404

約数の個数: 16

約数和(自身を含む): 398342016

約数和(自身を除く): 116661723

約数列:

[1, 3, 17, 51, 631, 1893, 8753, 10727, 26259, 32181, 148801, 446403, 5523143, 16569429, 93893431, 281680293]

約数ペア:

[(1, 281680293), (3, 93893431), (17, 16569429), (51, 5523143), (631, 446403), (1893, 148801), (8753, 32181), (10727, 26259)]