1780822497

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 2496946176

約数和(自身を除く): 716123679

約数列:

[1, 3, 31, 71, 93, 213, 283, 849, 953, 2201, 2859, 6603, 8773, 20093, 26319, 29543, 60279, 67663, 88629, 202989, 269699, 622883, 809097, 1868649, 2097553, 6292659, 8360669, 19148629, 25082007, 57445887, 593607499, 1780822497]

約数ペア:

[(1, 1780822497), (3, 593607499), (31, 57445887), (71, 25082007), (93, 19148629), (213, 8360669), (283, 6292659), (849, 2097553), (953, 1868649), (2201, 809097), (2859, 622883), (6603, 269699), (8773, 202989), (20093, 88629), (26319, 67663), (29543, 60279)]