123450129

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 208118400

約数和(自身を除く): 84668271

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 783, 957, 1089, 1303, 2871, 3267, 3509, 3909, 8613, 10527, 11727, 14333, 31581, 35181, 37787, 42999, 94743, 113361, 128997, 157663, 340083, 386991, 415657, 472989, 1020249, 1246971, 1418967, 3740913, 4256901, 4572227, 11222739, 13716681, 41150043, 123450129]

約数ペア:

[(1, 123450129), (3, 41150043), (9, 13716681), (11, 11222739), (27, 4572227), (29, 4256901), (33, 3740913), (87, 1418967), (99, 1246971), (121, 1020249), (261, 472989), (297, 415657), (319, 386991), (363, 340083), (783, 157663), (957, 128997), (1089, 113361), (1303, 94743), (2871, 42999), (3267, 37787), (3509, 35181), (3909, 31581), (8613, 14333), (10527, 11727)]