51947838

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{2473}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 115783200

約数和(自身を除く): 63835362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 2473, 3501, 4946, 7002, 7419, 10503, 14838, 21006, 22257, 44514, 66771, 133542, 961997, 1923994, 2885991, 5771982, 8657973, 17315946, 25973919, 51947838]

約数ペア:

[(1, 51947838), (2, 25973919), (3, 17315946), (6, 8657973), (9, 5771982), (18, 2885991), (27, 1923994), (54, 961997), (389, 133542), (778, 66771), (1167, 44514), (2334, 22257), (2473, 21006), (3501, 14838), (4946, 10503), (7002, 7419)]