53156958147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1\times {\mathrm{6661}}^1$

素因数の和:7940

約数の個数: 48

約数和(自身を含む): 83270629728

約数和(自身を除く): 30113671581

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1213, 2193, 3639, 6579, 6661, 10917, 19983, 20621, 52159, 59949, 61863, 113237, 156477, 185589, 286423, 339711, 469431, 859269, 886703, 1019133, 2577807, 2660109, 4869191, 7980327, 8079793, 14607573, 24239379, 43822719, 72718137, 137356481, 347431099, 412069443, 1042293297, 1236208329, 3126879891, 5906328683, 17718986049, 53156958147]

約数ペア:

[(1, 53156958147), (3, 17718986049), (9, 5906328683), (17, 3126879891), (43, 1236208329), (51, 1042293297), (129, 412069443), (153, 347431099), (387, 137356481), (731, 72718137), (1213, 43822719), (2193, 24239379), (3639, 14607573), (6579, 8079793), (6661, 7980327), (10917, 4869191), (19983, 2660109), (20621, 2577807), (52159, 1019133), (59949, 886703), (61863, 859269), (113237, 469431), (156477, 339711), (185589, 286423)]