15679728171

素因数分解:

$3^4\times {\mathrm{46769}}^1\times {\mathrm{4139}}^1$

素因数の和:50920

約数の個数: 20

約数和(自身を含む): 23428963800

約数和(自身を除く): 7749235629

約数列:

[1, 3, 9, 27, 81, 4139, 12417, 37251, 46769, 111753, 140307, 335259, 420921, 1262763, 3788289, 193576891, 580730673, 1742192019, 5226576057, 15679728171]

約数ペア:

[(1, 15679728171), (3, 5226576057), (9, 1742192019), (27, 580730673), (81, 193576891), (4139, 3788289), (12417, 1262763), (37251, 420921), (46769, 335259), (111753, 140307)]