455243187

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11699}}^1$

素因数の和:11835

約数の個数: 32

約数和(自身を含む): 741312000

約数和(自身を除く): 286068813

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5559, 11699, 12971, 35097, 38913, 81893, 198883, 245679, 596649, 1275191, 1392181, 3825573, 4176543, 8926337, 21678247, 26779011, 65034741, 151747729, 455243187]

約数ペア:

[(1, 455243187), (3, 151747729), (7, 65034741), (17, 26779011), (21, 21678247), (51, 8926337), (109, 4176543), (119, 3825573), (327, 1392181), (357, 1275191), (763, 596649), (1853, 245679), (2289, 198883), (5559, 81893), (11699, 38913), (12971, 35097)]