18261711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 28654080

約数和(自身を除く): 10392369

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1229, 1651, 3687, 4953, 11061, 14859, 15977, 47931, 143793, 156083, 468249, 1404747, 2029079, 6087237, 18261711]

約数ペア:

[(1, 18261711), (3, 6087237), (9, 2029079), (13, 1404747), (39, 468249), (117, 156083), (127, 143793), (381, 47931), (1143, 15977), (1229, 14859), (1651, 11061), (3687, 4953)]