495820989

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{1399}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 731203200

約数和(自身を除く): 235382211

約数列:

[1, 3, 9, 53, 159, 477, 743, 1399, 2229, 4197, 6687, 12591, 39379, 74147, 118137, 222441, 354411, 667323, 1039457, 3118371, 9355113, 55091221, 165273663, 495820989]

約数ペア:

[(1, 495820989), (3, 165273663), (9, 55091221), (53, 9355113), (159, 3118371), (477, 1039457), (743, 667323), (1399, 354411), (2229, 222441), (4197, 118137), (6687, 74147), (12591, 39379)]