51446529

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 27626751

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 571, 639, 1269, 1713, 1917, 3337, 5139, 10011, 15417, 26837, 30033, 40541, 80511, 90099, 121623, 241533, 364869, 724599, 1094607, 1905427, 5716281, 17148843, 51446529]

約数ペア:

[(1, 51446529), (3, 17148843), (9, 5716281), (27, 1905427), (47, 1094607), (71, 724599), (141, 364869), (213, 241533), (423, 121623), (571, 90099), (639, 80511), (1269, 40541), (1713, 30033), (1917, 26837), (3337, 15417), (5139, 10011)]