29188173

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 19074867

約数列:

[1, 3, 7, 21, 23, 49, 69, 89, 97, 147, 161, 267, 291, 483, 623, 679, 1127, 1869, 2037, 2047, 2231, 3381, 4361, 4753, 6141, 6693, 8633, 13083, 14259, 14329, 15617, 25899, 42987, 46851, 60431, 100303, 109319, 181293, 198559, 300909, 327957, 423017, 595677, 1269051, 1389913, 4169739, 9729391, 29188173]

約数ペア:

[(1, 29188173), (3, 9729391), (7, 4169739), (21, 1389913), (23, 1269051), (49, 595677), (69, 423017), (89, 327957), (97, 300909), (147, 198559), (161, 181293), (267, 109319), (291, 100303), (483, 60431), (623, 46851), (679, 42987), (1127, 25899), (1869, 15617), (2037, 14329), (2047, 14259), (2231, 13083), (3381, 8633), (4361, 6693), (4753, 6141)]