15694156539

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1393921}}^1$

素因数の和:1394072

約数の個数: 20

約数和(自身を含む): 23613038680

約数和(自身を除く): 7918882141

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 1393921, 4181763, 12545289, 37635867, 112907601, 193755019, 581265057, 1743795171, 5231385513, 15694156539]

約数ペア:

[(1, 15694156539), (3, 5231385513), (9, 1743795171), (27, 581265057), (81, 193755019), (139, 112907601), (417, 37635867), (1251, 12545289), (3753, 4181763), (11259, 1393921)]