1893467583

素因数分解:

$3^4\times 7^1\times {\mathrm{3339449}}^1$

素因数の和:3339468

約数の個数: 20

約数和(自身を含む): 3232587600

約数和(自身を除く): 1339120017

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3339449, 10018347, 23376143, 30055041, 70128429, 90165123, 210385287, 270495369, 631155861, 1893467583]

約数ペア:

[(1, 1893467583), (3, 631155861), (7, 270495369), (9, 210385287), (21, 90165123), (27, 70128429), (63, 30055041), (81, 23376143), (189, 10018347), (567, 3339449)]