121691538

素因数分解:

$2^1\times 3^3\times {\mathrm{2253547}}^1$

素因数の和:2253558

約数の個数: 16

約数和(自身を含む): 270425760

約数和(自身を除く): 148734222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2253547, 4507094, 6760641, 13521282, 20281923, 40563846, 60845769, 121691538]

約数ペア:

[(1, 121691538), (2, 60845769), (3, 40563846), (6, 20281923), (9, 13521282), (18, 6760641), (27, 4507094), (54, 2253547)]