7678341

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4901499

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 251, 297, 309, 753, 927, 1133, 2259, 2761, 2781, 3399, 6777, 8283, 10197, 24849, 25853, 30591, 74547, 77559, 232677, 284383, 698031, 853149, 2559447, 7678341]

約数ペア:

[(1, 7678341), (3, 2559447), (9, 853149), (11, 698031), (27, 284383), (33, 232677), (99, 77559), (103, 74547), (251, 30591), (297, 25853), (309, 24849), (753, 10197), (927, 8283), (1133, 6777), (2259, 3399), (2761, 2781)]