28557627831

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{15511}}^1\times {\mathrm{6599}}^1$

素因数の和:22147

約数の個数: 24

約数和(自身を含む): 42589747200

約数和(自身を除く): 14032119369

約数列:

[1, 3, 9, 31, 93, 279, 6599, 15511, 19797, 46533, 59391, 139599, 204569, 480841, 613707, 1442523, 1841121, 4327569, 102357089, 307071267, 921213801, 3173069759, 9519209277, 28557627831]

約数ペア:

[(1, 28557627831), (3, 9519209277), (9, 3173069759), (31, 921213801), (93, 307071267), (279, 102357089), (6599, 4327569), (15511, 1841121), (19797, 1442523), (46533, 613707), (59391, 480841), (139599, 204569)]