2608263

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 4534400

約数和(自身を除く): 1926137

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2179, 6537, 15253, 19611, 41401, 45759, 124203, 137277, 289807, 372609, 869421, 2608263]

約数ペア:

[(1, 2608263), (3, 869421), (7, 372609), (9, 289807), (19, 137277), (21, 124203), (57, 45759), (63, 41401), (133, 19611), (171, 15253), (399, 6537), (1197, 2179)]