83816838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{665213}}^1$

素因数の和:665228

約数の個数: 24

約数和(自身を含む): 207546768

約数和(自身を除く): 123729930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 665213, 1330426, 1995639, 3991278, 4656491, 5986917, 9312982, 11973834, 13969473, 27938946, 41908419, 83816838]

約数ペア:

[(1, 83816838), (2, 41908419), (3, 27938946), (6, 13969473), (7, 11973834), (9, 9312982), (14, 5986917), (18, 4656491), (21, 3991278), (42, 1995639), (63, 1330426), (126, 665213)]