7042167

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 4489353

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 181, 297, 393, 543, 1179, 1441, 1629, 1991, 3537, 4323, 4887, 5973, 12969, 17919, 23711, 38907, 53757, 71133, 213399, 260821, 640197, 782463, 2347389, 7042167]

約数ペア:

[(1, 7042167), (3, 2347389), (9, 782463), (11, 640197), (27, 260821), (33, 213399), (99, 71133), (131, 53757), (181, 38907), (297, 23711), (393, 17919), (543, 12969), (1179, 5973), (1441, 4887), (1629, 4323), (1991, 3537)]