24793839

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 43490304

約数和(自身を除く): 18696465

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 241, 483, 497, 639, 723, 1449, 1491, 1633, 1687, 2169, 4473, 4899, 5061, 5543, 11431, 14697, 15183, 16629, 17111, 34293, 38801, 49887, 51333, 102879, 116403, 119777, 153999, 349209, 359331, 393553, 1077993, 1180659, 2754871, 3541977, 8264613, 24793839]

約数ペア:

[(1, 24793839), (3, 8264613), (7, 3541977), (9, 2754871), (21, 1180659), (23, 1077993), (63, 393553), (69, 359331), (71, 349209), (161, 153999), (207, 119777), (213, 116403), (241, 102879), (483, 51333), (497, 49887), (639, 38801), (723, 34293), (1449, 17111), (1491, 16629), (1633, 15183), (1687, 14697), (2169, 11431), (4473, 5543), (4899, 5061)]