27909972

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1993}}^1$

素因数の和:2392

約数の個数: 36

約数和(自身を含む): 70767060

約数和(自身を除く): 42857088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 1993, 2334, 3501, 3986, 4668, 5979, 7002, 7972, 11958, 14004, 17937, 23916, 35874, 71748, 775277, 1550554, 2325831, 3101108, 4651662, 6977493, 9303324, 13954986, 27909972]

約数ペア:

[(1, 27909972), (2, 13954986), (3, 9303324), (4, 6977493), (6, 4651662), (9, 3101108), (12, 2325831), (18, 1550554), (36, 775277), (389, 71748), (778, 35874), (1167, 23916), (1556, 17937), (1993, 14004), (2334, 11958), (3501, 7972), (3986, 7002), (4668, 5979)]