72863109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 49004091

約数列:

[1, 3, 9, 11, 29, 33, 41, 87, 99, 123, 261, 319, 369, 451, 619, 957, 1189, 1353, 1857, 2871, 3567, 4059, 5571, 6809, 10701, 13079, 17951, 20427, 25379, 39237, 53853, 61281, 76137, 117711, 161559, 197461, 228411, 279169, 592383, 735991, 837507, 1777149, 2207973, 2512521, 6623919, 8095901, 24287703, 72863109]

約数ペア:

[(1, 72863109), (3, 24287703), (9, 8095901), (11, 6623919), (29, 2512521), (33, 2207973), (41, 1777149), (87, 837507), (99, 735991), (123, 592383), (261, 279169), (319, 228411), (369, 197461), (451, 161559), (619, 117711), (957, 76137), (1189, 61281), (1353, 53853), (1857, 39237), (2871, 25379), (3567, 20427), (4059, 17951), (5571, 13079), (6809, 10701)]