5164551

素因数分解:

$3^2\times 7^4\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 30

約数和(自身を含む): 8739120

約数和(自身を除く): 3574569

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 343, 441, 717, 1029, 1673, 2151, 2401, 3087, 5019, 7203, 11711, 15057, 21609, 35133, 81977, 105399, 245931, 573839, 737793, 1721517, 5164551]

約数ペア:

[(1, 5164551), (3, 1721517), (7, 737793), (9, 573839), (21, 245931), (49, 105399), (63, 81977), (147, 35133), (239, 21609), (343, 15057), (441, 11711), (717, 7203), (1029, 5019), (1673, 3087), (2151, 2401)]