191133369

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22811}}^1$

素因数の和:22850

約数の個数: 36

約数和(自身を含む): 338073840

約数和(自身を除く): 146940471

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 22811, 68433, 159677, 205299, 433409, 479031, 1117739, 1300227, 1437093, 3033863, 3353217, 3900681, 9101589, 10059651, 21237041, 27304767, 63711123, 191133369]

約数ペア:

[(1, 191133369), (3, 63711123), (7, 27304767), (9, 21237041), (19, 10059651), (21, 9101589), (49, 3900681), (57, 3353217), (63, 3033863), (133, 1437093), (147, 1300227), (171, 1117739), (399, 479031), (441, 433409), (931, 205299), (1197, 159677), (2793, 68433), (8379, 22811)]