40117923

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2456

約数の個数: 20

約数和(自身を含む): 60225088

約数和(自身を除く): 20107165

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 2221, 6021, 6663, 18063, 19989, 59967, 179901, 495283, 1485849, 4457547, 13372641, 40117923]

約数ペア:

[(1, 40117923), (3, 13372641), (9, 4457547), (27, 1485849), (81, 495283), (223, 179901), (669, 59967), (2007, 19989), (2221, 18063), (6021, 6663)]