7970022

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 18194400

約数和(自身を除く): 10224378

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 3989, 7978, 11967, 23934, 35901, 71802, 107703, 147593, 215406, 295186, 442779, 885558, 1328337, 2656674, 3985011, 7970022]

約数ペア:

[(1, 7970022), (2, 3985011), (3, 2656674), (6, 1328337), (9, 885558), (18, 442779), (27, 295186), (37, 215406), (54, 147593), (74, 107703), (111, 71802), (222, 35901), (333, 23934), (666, 11967), (999, 7978), (1998, 3989)]