8881299

素因数分解:

$3^3\times 7^4\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 40

約数和(自身を含む): 15461520

約数和(自身を除く): 6580221

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 137, 147, 189, 343, 411, 441, 959, 1029, 1233, 1323, 2401, 2877, 3087, 3699, 6713, 7203, 8631, 9261, 20139, 21609, 25893, 46991, 60417, 64827, 140973, 181251, 328937, 422919, 986811, 1268757, 2960433, 8881299]

約数ペア:

[(1, 8881299), (3, 2960433), (7, 1268757), (9, 986811), (21, 422919), (27, 328937), (49, 181251), (63, 140973), (137, 64827), (147, 60417), (189, 46991), (343, 25893), (411, 21609), (441, 20139), (959, 9261), (1029, 8631), (1233, 7203), (1323, 6713), (2401, 3699), (2877, 3087)]