8473878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 21209760

約数和(自身を除く): 12735882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 617, 654, 763, 981, 1234, 1526, 1851, 1962, 2289, 3702, 4319, 4578, 5553, 6867, 8638, 11106, 12957, 13734, 25914, 38871, 67253, 77742, 134506, 201759, 403518, 470771, 605277, 941542, 1210554, 1412313, 2824626, 4236939, 8473878]

約数ペア:

[(1, 8473878), (2, 4236939), (3, 2824626), (6, 1412313), (7, 1210554), (9, 941542), (14, 605277), (18, 470771), (21, 403518), (42, 201759), (63, 134506), (109, 77742), (126, 67253), (218, 38871), (327, 25914), (617, 13734), (654, 12957), (763, 11106), (981, 8638), (1234, 6867), (1526, 5553), (1851, 4578), (1962, 4319), (2289, 3702)]