40791897

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{9623}}^1$

素因数の和:9789

約数の個数: 16

約数和(自身を含む): 60823680

約数和(自身を除く): 20031783

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 9623, 28869, 86607, 259821, 1510811, 4532433, 13597299, 40791897]

約数ペア:

[(1, 40791897), (3, 13597299), (9, 4532433), (27, 1510811), (157, 259821), (471, 86607), (1413, 28869), (4239, 9623)]