199754499

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{130303}}^1$

素因数の和:130386

約数の個数: 16

約数和(自身を含む): 308559872

約数和(自身を除く): 108805373

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 130303, 390909, 912121, 2736363, 9512119, 28536357, 66584833, 199754499]

約数ペア:

[(1, 199754499), (3, 66584833), (7, 28536357), (21, 9512119), (73, 2736363), (219, 912121), (511, 390909), (1533, 130303)]