210829773

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8861}}^1$

素因数の和:8985

約数の個数: 32

約数和(自身を含む): 353912832

約数和(自身を除く): 143083059

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 7931, 8861, 23793, 26583, 62027, 97471, 186081, 292413, 682297, 912683, 2046891, 2738049, 6388781, 10039513, 19166343, 30118539, 70276591, 210829773]

約数ペア:

[(1, 210829773), (3, 70276591), (7, 30118539), (11, 19166343), (21, 10039513), (33, 6388781), (77, 2738049), (103, 2046891), (231, 912683), (309, 682297), (721, 292413), (1133, 186081), (2163, 97471), (3399, 62027), (7931, 26583), (8861, 23793)]