479928159

素因数分解:

$3^5\times {\mathrm{757}}^1\times {\mathrm{2609}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 720130320

約数和(自身を除く): 240202161

約数列:

[1, 3, 9, 27, 81, 243, 757, 2271, 2609, 6813, 7827, 20439, 23481, 61317, 70443, 183951, 211329, 633987, 1975013, 5925039, 17775117, 53325351, 159976053, 479928159]

約数ペア:

[(1, 479928159), (3, 159976053), (9, 53325351), (27, 17775117), (81, 5925039), (243, 1975013), (757, 633987), (2271, 211329), (2609, 183951), (6813, 70443), (7827, 61317), (20439, 23481)]