22162203

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20723

約数の個数: 24

約数和(自身を含む): 38739168

約数和(自身を除く): 16576965

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20693, 62079, 144851, 186237, 351781, 434553, 1055343, 1303659, 2462467, 3166029, 7387401, 22162203]

約数ペア:

[(1, 22162203), (3, 7387401), (7, 3166029), (9, 2462467), (17, 1303659), (21, 1055343), (51, 434553), (63, 351781), (119, 186237), (153, 144851), (357, 62079), (1071, 20693)]