2078253

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:201

約数の個数: 18

約数和(自身を含む): 3122574

約数和(自身を除く): 1044321

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 711, 2923, 6241, 8769, 18723, 26307, 56169, 230917, 692751, 2078253]

約数ペア:

[(1, 2078253), (3, 692751), (9, 230917), (37, 56169), (79, 26307), (111, 18723), (237, 8769), (333, 6241), (711, 2923)]