8214921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 14045616

約数和(自身を除く): 5830695

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 491, 507, 1287, 1473, 1521, 1859, 4419, 5401, 5577, 6383, 16203, 16731, 19149, 48609, 57447, 70213, 82979, 210639, 248937, 631917, 746811, 912769, 2738307, 8214921]

約数ペア:

[(1, 8214921), (3, 2738307), (9, 912769), (11, 746811), (13, 631917), (33, 248937), (39, 210639), (99, 82979), (117, 70213), (143, 57447), (169, 48609), (429, 19149), (491, 16731), (507, 16203), (1287, 6383), (1473, 5577), (1521, 5401), (1859, 4419)]