1097377821

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{170057}}^1$

素因数の和:170305

約数の個数: 16

約数和(自身を含む): 1632556800

約数和(自身を除く): 535178979

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 170057, 510171, 1530513, 4591539, 40643623, 121930869, 365792607, 1097377821]

約数ペア:

[(1, 1097377821), (3, 365792607), (9, 121930869), (27, 40643623), (239, 4591539), (717, 1530513), (2151, 510171), (6453, 170057)]