4268133

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 6969600

約数和(自身を除く): 2701467

約数列:

[1, 3, 9, 23, 27, 29, 69, 79, 81, 87, 207, 237, 261, 621, 667, 711, 783, 1817, 1863, 2001, 2133, 2291, 2349, 5451, 6003, 6399, 6873, 16353, 18009, 20619, 49059, 52693, 54027, 61857, 147177, 158079, 185571, 474237, 1422711, 4268133]

約数ペア:

[(1, 4268133), (3, 1422711), (9, 474237), (23, 185571), (27, 158079), (29, 147177), (69, 61857), (79, 54027), (81, 52693), (87, 49059), (207, 20619), (237, 18009), (261, 16353), (621, 6873), (667, 6399), (711, 6003), (783, 5451), (1817, 2349), (1863, 2291), (2001, 2133)]