3499881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 5913600

約数和(自身を除く): 2413719

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 139, 231, 327, 417, 763, 973, 1199, 1529, 2289, 2919, 3597, 4587, 8393, 10703, 15151, 25179, 32109, 45453, 106057, 166661, 318171, 499983, 1166627, 3499881]

約数ペア:

[(1, 3499881), (3, 1166627), (7, 499983), (11, 318171), (21, 166661), (33, 106057), (77, 45453), (109, 32109), (139, 25179), (231, 15151), (327, 10703), (417, 8393), (763, 4587), (973, 3597), (1199, 2919), (1529, 2289)]