123548139

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 216736800

約数和(自身を除く): 93188661

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 2909, 3267, 3861, 4719, 8727, 14157, 26181, 31999, 37817, 42471, 78543, 95997, 113451, 287991, 340353, 351989, 415987, 863973, 1021059, 1055967, 1247961, 3167901, 3743883, 4575857, 9503703, 11231649, 13727571, 41182713, 123548139]

約数ペア:

[(1, 123548139), (3, 41182713), (9, 13727571), (11, 11231649), (13, 9503703), (27, 4575857), (33, 3743883), (39, 3167901), (99, 1247961), (117, 1055967), (121, 1021059), (143, 863973), (297, 415987), (351, 351989), (363, 340353), (429, 287991), (1089, 113451), (1287, 95997), (1573, 78543), (2909, 42471), (3267, 37817), (3861, 31999), (4719, 26181), (8727, 14157)]