1330647669

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4663}}^1$

素因数の和:4959

約数の個数: 40

約数和(自身を含む): 2149021952

約数和(自身を除く): 818374283

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 271, 351, 813, 1053, 2439, 3523, 4663, 7317, 10569, 13989, 21951, 31707, 41967, 60619, 95121, 125901, 181857, 285363, 377703, 545571, 1263673, 1636713, 3791019, 4910139, 11373057, 16427749, 34119171, 49283247, 102357513, 147849741, 443549223, 1330647669]

約数ペア:

[(1, 1330647669), (3, 443549223), (9, 147849741), (13, 102357513), (27, 49283247), (39, 34119171), (81, 16427749), (117, 11373057), (271, 4910139), (351, 3791019), (813, 1636713), (1053, 1263673), (2439, 545571), (3523, 377703), (4663, 285363), (7317, 181857), (10569, 125901), (13989, 95121), (21951, 60619), (31707, 41967)]