80982153

素因数分解:

$3^3\times 7^2\times {\mathrm{61211}}^1$

素因数の和:61234

約数の個数: 24

約数和(自身を含む): 139563360

約数和(自身を除く): 58581207

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 61211, 183633, 428477, 550899, 1285431, 1652697, 2999339, 3856293, 8998017, 11568879, 26994051, 80982153]

約数ペア:

[(1, 80982153), (3, 26994051), (7, 11568879), (9, 8998017), (21, 3856293), (27, 2999339), (49, 1652697), (63, 1285431), (147, 550899), (189, 428477), (441, 183633), (1323, 61211)]