66186747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 116006400

約数和(自身を除く): 49819653

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 99, 111, 171, 209, 297, 317, 333, 407, 513, 627, 703, 951, 999, 1221, 1881, 2109, 2853, 3487, 3663, 5643, 6023, 6327, 7733, 8559, 10461, 10989, 11729, 18069, 18981, 23199, 31383, 35187, 54207, 66253, 69597, 94149, 105561, 129019, 162621, 198759, 208791, 222851, 316683, 387057, 596277, 668553, 1161171, 1788831, 2005659, 2451361, 3483513, 6016977, 7354083, 22062249, 66186747]

約数ペア:

[(1, 66186747), (3, 22062249), (9, 7354083), (11, 6016977), (19, 3483513), (27, 2451361), (33, 2005659), (37, 1788831), (57, 1161171), (99, 668553), (111, 596277), (171, 387057), (209, 316683), (297, 222851), (317, 208791), (333, 198759), (407, 162621), (513, 129019), (627, 105561), (703, 94149), (951, 69597), (999, 66253), (1221, 54207), (1881, 35187), (2109, 31383), (2853, 23199), (3487, 18981), (3663, 18069), (5643, 11729), (6023, 10989), (6327, 10461), (7733, 8559)]