80174241

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6318

約数の個数: 36

約数和(自身を含む): 139382100

約数和(自身を除く): 59207859

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 6269, 12789, 18807, 43883, 56421, 131649, 181801, 307181, 394947, 545403, 921543, 1272607, 1636209, 2764629, 3817821, 8908249, 11453463, 26724747, 80174241]

約数ペア:

[(1, 80174241), (3, 26724747), (7, 11453463), (9, 8908249), (21, 3817821), (29, 2764629), (49, 1636209), (63, 1272607), (87, 921543), (147, 545403), (203, 394947), (261, 307181), (441, 181801), (609, 131649), (1421, 56421), (1827, 43883), (4263, 18807), (6269, 12789)]