66886479

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 56

約数和(自身を含む): 115420800

約数和(自身を除く): 48534321

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 439, 513, 627, 729, 891, 1317, 1539, 1881, 2673, 3951, 4617, 4829, 5643, 8019, 8341, 11853, 13851, 14487, 16929, 25023, 35559, 43461, 50787, 75069, 91751, 106677, 130383, 152361, 225207, 275253, 320031, 391149, 675621, 825759, 1173447, 2026863, 2477277, 3520341, 6080589, 7431831, 22295493, 66886479]

約数ペア:

[(1, 66886479), (3, 22295493), (9, 7431831), (11, 6080589), (19, 3520341), (27, 2477277), (33, 2026863), (57, 1173447), (81, 825759), (99, 675621), (171, 391149), (209, 320031), (243, 275253), (297, 225207), (439, 152361), (513, 130383), (627, 106677), (729, 91751), (891, 75069), (1317, 50787), (1539, 43461), (1881, 35559), (2673, 25023), (3951, 16929), (4617, 14487), (4829, 13851), (5643, 11853), (8019, 8341)]