193949793

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 283476648

約数和(自身を除く): 89526855

約数列:

[1, 3, 9, 157, 317, 433, 471, 951, 1299, 1413, 2853, 3897, 49769, 67981, 137261, 149307, 203943, 411783, 447921, 611829, 1235349, 21549977, 64649931, 193949793]

約数ペア:

[(1, 193949793), (3, 64649931), (9, 21549977), (157, 1235349), (317, 611829), (433, 447921), (471, 411783), (951, 203943), (1299, 149307), (1413, 137261), (2853, 67981), (3897, 49769)]