2764917639

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{44543}}^1$

素因数の和:44593

約数の個数: 48

約数和(自身を含む): 4739481600

約数和(自身を除く): 1974563961

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 3267, 5643, 6897, 20691, 44543, 62073, 133629, 400887, 489973, 846317, 1202661, 1469919, 2538951, 4409757, 5389703, 7616853, 9309487, 13229271, 16169109, 22850559, 27928461, 48507327, 83785383, 102404357, 145521981, 251356149, 307213071, 921639213, 2764917639]

約数ペア:

[(1, 2764917639), (3, 921639213), (9, 307213071), (11, 251356149), (19, 145521981), (27, 102404357), (33, 83785383), (57, 48507327), (99, 27928461), (121, 22850559), (171, 16169109), (209, 13229271), (297, 9309487), (363, 7616853), (513, 5389703), (627, 4409757), (1089, 2538951), (1881, 1469919), (2299, 1202661), (3267, 846317), (5643, 489973), (6897, 400887), (20691, 133629), (44543, 62073)]