26537469

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 17588739

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 167, 329, 483, 501, 987, 1081, 1127, 1169, 2303, 3243, 3381, 3507, 3841, 6909, 7567, 7849, 8183, 11523, 22701, 23547, 24549, 26887, 52969, 54943, 80661, 158907, 164829, 180527, 188209, 384601, 541581, 564627, 1153803, 1263689, 3791067, 8845823, 26537469]

約数ペア:

[(1, 26537469), (3, 8845823), (7, 3791067), (21, 1263689), (23, 1153803), (47, 564627), (49, 541581), (69, 384601), (141, 188209), (147, 180527), (161, 164829), (167, 158907), (329, 80661), (483, 54943), (501, 52969), (987, 26887), (1081, 24549), (1127, 23547), (1169, 22701), (2303, 11523), (3243, 8183), (3381, 7849), (3507, 7567), (3841, 6909)]