54958257

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 86887680

約数和(自身を除く): 31929423

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 279, 387, 509, 837, 1161, 1333, 1527, 2511, 3483, 3999, 4581, 11997, 13743, 15779, 21887, 35991, 41229, 47337, 65661, 107973, 142011, 196983, 426033, 590949, 678497, 1278099, 1772847, 2035491, 6106473, 18319419, 54958257]

約数ペア:

[(1, 54958257), (3, 18319419), (9, 6106473), (27, 2035491), (31, 1772847), (43, 1278099), (81, 678497), (93, 590949), (129, 426033), (279, 196983), (387, 142011), (509, 107973), (837, 65661), (1161, 47337), (1333, 41229), (1527, 35991), (2511, 21887), (3483, 15779), (3999, 13743), (4581, 11997)]