235280493

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{219683}}^1$

素因数の和:219713

約数の個数: 24

約数和(自身を含む): 411248448

約数和(自身を除く): 175967955

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 219683, 659049, 1537781, 1977147, 3734611, 4613343, 11203833, 13840029, 26142277, 33611499, 78426831, 235280493]

約数ペア:

[(1, 235280493), (3, 78426831), (7, 33611499), (9, 26142277), (17, 13840029), (21, 11203833), (51, 4613343), (63, 3734611), (119, 1977147), (153, 1537781), (357, 659049), (1071, 219683)]