1339609833

素因数分解:

$3^4\times {\mathrm{4447}}^1\times {\mathrm{3719}}^1$

素因数の和:8178

約数の個数: 20

約数和(自身を含む): 2002133760

約数和(自身を除く): 662523927

約数列:

[1, 3, 9, 27, 81, 3719, 4447, 11157, 13341, 33471, 40023, 100413, 120069, 301239, 360207, 16538393, 49615179, 148845537, 446536611, 1339609833]

約数ペア:

[(1, 1339609833), (3, 446536611), (9, 148845537), (27, 49615179), (81, 16538393), (3719, 360207), (4447, 301239), (11157, 120069), (13341, 100413), (33471, 40023)]