1499690133

素因数分解:

$3^4\times {\mathrm{1493}}^1\times {\mathrm{12401}}^1$

素因数の和:13906

約数の個数: 20

約数和(自身を含む): 2241959148

約数和(自身を除く): 742269015

約数列:

[1, 3, 9, 27, 81, 1493, 4479, 12401, 13437, 37203, 40311, 111609, 120933, 334827, 1004481, 18514693, 55544079, 166632237, 499896711, 1499690133]

約数ペア:

[(1, 1499690133), (3, 499896711), (9, 166632237), (27, 55544079), (81, 18514693), (1493, 1004481), (4479, 334827), (12401, 120933), (13437, 111609), (37203, 40311)]