148800969

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{20641}}^1$

素因数の和:20742

約数の個数: 20

約数和(自身を含む): 224791380

約数和(自身を除く): 75990411

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 20641, 61923, 185769, 557307, 1671921, 1837049, 5511147, 16533441, 49600323, 148800969]

約数ペア:

[(1, 148800969), (3, 49600323), (9, 16533441), (27, 5511147), (81, 1837049), (89, 1671921), (267, 557307), (801, 185769), (2403, 61923), (7209, 20641)]