152531379

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16968

約数の個数: 48

約数和(自身を含む): 295835904

約数和(自身を除く): 143304525

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 16931, 50793, 118517, 152379, 186241, 220103, 355551, 558723, 660309, 1066653, 1303687, 1540721, 1676169, 1980927, 2421133, 3911061, 4622163, 7263399, 11733183, 13866489, 16947931, 21790197, 50843793, 152531379]

約数ペア:

[(1, 152531379), (3, 50843793), (7, 21790197), (9, 16947931), (11, 13866489), (13, 11733183), (21, 7263399), (33, 4622163), (39, 3911061), (63, 2421133), (77, 1980927), (91, 1676169), (99, 1540721), (117, 1303687), (143, 1066653), (231, 660309), (273, 558723), (429, 355551), (693, 220103), (819, 186241), (1001, 152379), (1287, 118517), (3003, 50793), (9009, 16931)]