27811944

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 77688000

約数和(自身を除く): 49876056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 389, 662, 778, 993, 1167, 1324, 1556, 1986, 2334, 2648, 2979, 3112, 3501, 3972, 4668, 5958, 7002, 7944, 8937, 9336, 10503, 11916, 14004, 17874, 21006, 23832, 28008, 35748, 42012, 71496, 84024, 128759, 257518, 386277, 515036, 772554, 1030072, 1158831, 1545108, 2317662, 3090216, 3476493, 4635324, 6952986, 9270648, 13905972, 27811944]

約数ペア:

[(1, 27811944), (2, 13905972), (3, 9270648), (4, 6952986), (6, 4635324), (8, 3476493), (9, 3090216), (12, 2317662), (18, 1545108), (24, 1158831), (27, 1030072), (36, 772554), (54, 515036), (72, 386277), (108, 257518), (216, 128759), (331, 84024), (389, 71496), (662, 42012), (778, 35748), (993, 28008), (1167, 23832), (1324, 21006), (1556, 17874), (1986, 14004), (2334, 11916), (2648, 10503), (2979, 9336), (3112, 8937), (3501, 7944), (3972, 7002), (4668, 5958)]