1380494764197

素因数分解:

$3^4\times {\mathrm{37423}}^1\times {\mathrm{455419}}^1$

素因数の和:492854

約数の個数: 20

約数和(自身を含む): 2062280207680

約数和(自身を除く): 681785443483

約数列:

[1, 3, 9, 27, 81, 37423, 112269, 336807, 455419, 1010421, 1366257, 3031263, 4098771, 12296313, 36888939, 17043145237, 51129435711, 153388307133, 460164921399, 1380494764197]

約数ペア:

[(1, 1380494764197), (3, 460164921399), (9, 153388307133), (27, 51129435711), (81, 17043145237), (37423, 36888939), (112269, 12296313), (336807, 4098771), (455419, 3031263), (1010421, 1366257)]