297820467

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 522542592

約数和(自身を除く): 224722125

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 487, 571, 1071, 1461, 1713, 3409, 3997, 4383, 5139, 8279, 9707, 10227, 11991, 24837, 29121, 30681, 35973, 57953, 67949, 74511, 87363, 173859, 203847, 278077, 521577, 611541, 834231, 1946539, 2502693, 4727309, 5839617, 14181927, 17518851, 33091163, 42545781, 99273489, 297820467]

約数ペア:

[(1, 297820467), (3, 99273489), (7, 42545781), (9, 33091163), (17, 17518851), (21, 14181927), (51, 5839617), (63, 4727309), (119, 2502693), (153, 1946539), (357, 834231), (487, 611541), (571, 521577), (1071, 278077), (1461, 203847), (1713, 173859), (3409, 87363), (3997, 74511), (4383, 67949), (5139, 57953), (8279, 35973), (9707, 30681), (10227, 29121), (11991, 24837)]