13867821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 8993619

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 881, 1431, 1749, 2643, 5247, 7929, 9691, 15741, 23787, 29073, 46693, 87219, 140079, 261657, 420237, 513623, 1260711, 1540869, 4622607, 13867821]

約数ペア:

[(1, 13867821), (3, 4622607), (9, 1540869), (11, 1260711), (27, 513623), (33, 420237), (53, 261657), (99, 140079), (159, 87219), (297, 46693), (477, 29073), (583, 23787), (881, 15741), (1431, 9691), (1749, 7929), (2643, 5247)]