200006919

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 348321792

約数和(自身を除く): 148314873

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 97, 161, 207, 291, 483, 679, 873, 1423, 1449, 2037, 2231, 4269, 6111, 6693, 9961, 12807, 15617, 20079, 29883, 32729, 46851, 89649, 98187, 138031, 140553, 229103, 294561, 414093, 687309, 966217, 1242279, 2061927, 2898651, 3174713, 8695953, 9524139, 22222991, 28572417, 66668973, 200006919]

約数ペア:

[(1, 200006919), (3, 66668973), (7, 28572417), (9, 22222991), (21, 9524139), (23, 8695953), (63, 3174713), (69, 2898651), (97, 2061927), (161, 1242279), (207, 966217), (291, 687309), (483, 414093), (679, 294561), (873, 229103), (1423, 140553), (1449, 138031), (2037, 98187), (2231, 89649), (4269, 46851), (6111, 32729), (6693, 29883), (9961, 20079), (12807, 15617)]