1818069993

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{3697}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 2657723016

約数和(自身を除く): 839653023

約数列:

[1, 3, 9, 101, 303, 541, 909, 1623, 3697, 4869, 11091, 33273, 54641, 163923, 373397, 491769, 1120191, 2000077, 3360573, 6000231, 18000693, 202007777, 606023331, 1818069993]

約数ペア:

[(1, 1818069993), (3, 606023331), (9, 202007777), (101, 18000693), (303, 6000231), (541, 3360573), (909, 2000077), (1623, 1120191), (3697, 491769), (4869, 373397), (11091, 163923), (33273, 54641)]