9877959

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 17884776

約数和(自身を除く): 8006817

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1723, 1911, 5169, 5733, 12061, 15507, 22399, 36183, 67197, 84427, 108549, 156793, 201591, 253281, 470379, 759843, 1097551, 1411137, 3292653, 9877959]

約数ペア:

[(1, 9877959), (3, 3292653), (7, 1411137), (9, 1097551), (13, 759843), (21, 470379), (39, 253281), (49, 201591), (63, 156793), (91, 108549), (117, 84427), (147, 67197), (273, 36183), (441, 22399), (637, 15507), (819, 12061), (1723, 5733), (1911, 5169)]