66180477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 103104000

約数和(自身を除く): 36923523

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1789, 1947, 3363, 5367, 12331, 19679, 33991, 36993, 59037, 101973, 105551, 316653, 373901, 1121703, 1161061, 2005469, 3483183, 6016407, 22060159, 66180477]

約数ペア:

[(1, 66180477), (3, 22060159), (11, 6016407), (19, 3483183), (33, 2005469), (57, 1161061), (59, 1121703), (177, 373901), (209, 316653), (627, 105551), (649, 101973), (1121, 59037), (1789, 36993), (1947, 33991), (3363, 19679), (5367, 12331)]