686987106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{80803}}^1$

素因数の和:80930

約数の個数: 32

約数和(自身を含む): 1493257920

約数和(自身を除く): 806270814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 80803, 161606, 242409, 484818, 1050439, 2100878, 3151317, 6302634, 8807527, 17615054, 26422581, 52845162, 114497851, 228995702, 343493553, 686987106]

約数ペア:

[(1, 686987106), (2, 343493553), (3, 228995702), (6, 114497851), (13, 52845162), (26, 26422581), (39, 17615054), (78, 8807527), (109, 6302634), (218, 3151317), (327, 2100878), (654, 1050439), (1417, 484818), (2834, 242409), (4251, 161606), (8502, 80803)]