179675199

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 299622400

約数和(自身を除く): 119947201

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 363, 387, 473, 1089, 1161, 1279, 1419, 3267, 3837, 4257, 5203, 11511, 12771, 14069, 15609, 34533, 42207, 46827, 54997, 126621, 140481, 154759, 164991, 379863, 464277, 494973, 604967, 1392831, 1484919, 1814901, 4178493, 5444703, 6654637, 16334109, 19963911, 59891733, 179675199]

約数ペア:

[(1, 179675199), (3, 59891733), (9, 19963911), (11, 16334109), (27, 6654637), (33, 5444703), (43, 4178493), (99, 1814901), (121, 1484919), (129, 1392831), (297, 604967), (363, 494973), (387, 464277), (473, 379863), (1089, 164991), (1161, 154759), (1279, 140481), (1419, 126621), (3267, 54997), (3837, 46827), (4257, 42207), (5203, 34533), (11511, 15609), (12771, 14069)]