84976227

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70991}}^1$

素因数の和:71023

約数の個数: 24

約数和(自身を含む): 147663360

約数和(自身を除く): 62687133

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 70991, 212973, 496937, 638919, 1348829, 1490811, 4046487, 4472433, 9441803, 12139461, 28325409, 84976227]

約数ペア:

[(1, 84976227), (3, 28325409), (7, 12139461), (9, 9441803), (19, 4472433), (21, 4046487), (57, 1490811), (63, 1348829), (133, 638919), (171, 496937), (399, 212973), (1197, 70991)]