42264999

素因数分解:

$3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 71491680

約数和(自身を除く): 29226681

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 401, 441, 717, 1203, 1673, 2151, 2807, 3609, 5019, 8421, 11711, 15057, 19649, 25263, 35133, 58947, 95839, 105399, 176841, 287517, 670873, 862551, 2012619, 4696111, 6037857, 14088333, 42264999]

約数ペア:

[(1, 42264999), (3, 14088333), (7, 6037857), (9, 4696111), (21, 2012619), (49, 862551), (63, 670873), (147, 287517), (239, 176841), (401, 105399), (441, 95839), (717, 58947), (1203, 35133), (1673, 25263), (2151, 19649), (2807, 15057), (3609, 11711), (5019, 8421)]