89597907

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5497

約数の個数: 40

約数和(自身を含む): 158268000

約数和(自身を除く): 68670093

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5449, 5481, 16347, 16443, 38143, 49041, 114429, 147123, 158021, 343287, 441369, 474063, 1029861, 1106147, 1422189, 3089583, 3318441, 4266567, 9955323, 12799701, 29865969, 89597907]

約数ペア:

[(1, 89597907), (3, 29865969), (7, 12799701), (9, 9955323), (21, 4266567), (27, 3318441), (29, 3089583), (63, 1422189), (81, 1106147), (87, 1029861), (189, 474063), (203, 441369), (261, 343287), (567, 158021), (609, 147123), (783, 114429), (1827, 49041), (2349, 38143), (5449, 16443), (5481, 16347)]