229931793

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6598

約数の個数: 48

約数和(自身を含む): 418337920

約数和(自身を除く): 188406127

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 6529, 11739, 19587, 35217, 45703, 58761, 84877, 137109, 254631, 280747, 411327, 594139, 763893, 842241, 1782417, 1965229, 2526723, 3649711, 5347251, 5895687, 10949133, 17687061, 25547977, 32847399, 76643931, 229931793]

約数ペア:

[(1, 229931793), (3, 76643931), (7, 32847399), (9, 25547977), (13, 17687061), (21, 10949133), (39, 5895687), (43, 5347251), (63, 3649711), (91, 2526723), (117, 1965229), (129, 1782417), (273, 842241), (301, 763893), (387, 594139), (559, 411327), (819, 280747), (903, 254631), (1677, 137109), (2709, 84877), (3913, 58761), (5031, 45703), (6529, 35217), (11739, 19587)]