66804747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{7237}}^1$

素因数の和:7438

約数の個数: 16

約数和(自身を含む): 94846752

約数和(自身を除く): 28042005

約数列:

[1, 3, 17, 51, 181, 543, 3077, 7237, 9231, 21711, 123029, 369087, 1309897, 3929691, 22268249, 66804747]

約数ペア:

[(1, 66804747), (3, 22268249), (17, 3929691), (51, 1309897), (181, 369087), (543, 123029), (3077, 21711), (7237, 9231)]