40922091

素因数分解:

$3^4\times 7^1\times {\mathrm{72173}}^1$

素因数の和:72192

約数の個数: 20

約数和(自身を含む): 69864432

約数和(自身を除く): 28942341

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 72173, 216519, 505211, 649557, 1515633, 1948671, 4546899, 5846013, 13640697, 40922091]

約数ペア:

[(1, 40922091), (3, 13640697), (7, 5846013), (9, 4546899), (21, 1948671), (27, 1515633), (63, 649557), (81, 505211), (189, 216519), (567, 72173)]