51281601

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{9011}}^1$

素因数の和:9292

約数の個数: 16

約数和(自身を含む): 78440448

約数和(自身を除く): 27158847

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 9011, 27033, 63077, 189231, 2441981, 7325943, 17093867, 51281601]

約数ペア:

[(1, 51281601), (3, 17093867), (7, 7325943), (21, 2441981), (271, 189231), (813, 63077), (1897, 27033), (5691, 9011)]