630741363

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{639049}}^1$

素因数の和:639106

約数の個数: 16

約数和(自身を含む): 981580800

約数和(自身を除く): 350839437

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 639049, 1917147, 4473343, 13420029, 30035303, 90105909, 210247121, 630741363]

約数ペア:

[(1, 630741363), (3, 210247121), (7, 90105909), (21, 30035303), (47, 13420029), (141, 4473343), (329, 1917147), (987, 639049)]