84310821

素因数分解:

$3^3\times 7^2\times {\mathrm{63727}}^1$

素因数の和:63750

約数の個数: 24

約数和(自身を含む): 145299840

約数和(自身を除く): 60989019

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 63727, 191181, 446089, 573543, 1338267, 1720629, 3122623, 4014801, 9367869, 12044403, 28103607, 84310821]

約数ペア:

[(1, 84310821), (3, 28103607), (7, 12044403), (9, 9367869), (21, 4014801), (27, 3122623), (49, 1720629), (63, 1338267), (147, 573543), (189, 446089), (441, 191181), (1323, 63727)]