21833019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 34175232

約数和(自身を除く): 12342213

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 977, 1719, 2483, 2931, 7449, 8793, 12701, 22347, 38103, 114309, 186607, 559821, 1679463, 2425891, 7277673, 21833019]

約数ペア:

[(1, 21833019), (3, 7277673), (9, 2425891), (13, 1679463), (39, 559821), (117, 186607), (191, 114309), (573, 38103), (977, 22347), (1719, 12701), (2483, 8793), (2931, 7449)]