1668859227

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{45751}}^1$

素因数の和:45960

約数の個数: 32

約数和(自身を含む): 2840284160

約数和(自身を除く): 1171424933

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 4053, 5211, 12159, 36477, 45751, 137253, 320257, 411759, 960771, 1235277, 2882313, 8646939, 8829943, 26489829, 61809601, 79469487, 185428803, 238408461, 556286409, 1668859227]

約数ペア:

[(1, 1668859227), (3, 556286409), (7, 238408461), (9, 185428803), (21, 79469487), (27, 61809601), (63, 26489829), (189, 8829943), (193, 8646939), (579, 2882313), (1351, 1235277), (1737, 960771), (4053, 411759), (5211, 320257), (12159, 137253), (36477, 45751)]