2919834

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 6552000

約数和(自身を除く): 3632166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 389, 417, 778, 834, 1167, 1251, 2334, 2502, 3501, 3753, 7002, 7506, 10503, 21006, 54071, 108142, 162213, 324426, 486639, 973278, 1459917, 2919834]

約数ペア:

[(1, 2919834), (2, 1459917), (3, 973278), (6, 486639), (9, 324426), (18, 162213), (27, 108142), (54, 54071), (139, 21006), (278, 10503), (389, 7506), (417, 7002), (778, 3753), (834, 3501), (1167, 2502), (1251, 2334)]