26561901

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 36247680

約数和(自身を除く): 9685779

約数列:

[1, 3, 61, 173, 183, 519, 839, 2517, 10553, 31659, 51179, 145147, 153537, 435441, 8853967, 26561901]

約数ペア:

[(1, 26561901), (3, 8853967), (61, 435441), (173, 153537), (183, 145147), (519, 51179), (839, 31659), (2517, 10553)]