408031047

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 618321600

約数和(自身を除く): 210290553

約数列:

[1, 3, 9, 27, 53, 159, 389, 477, 733, 1167, 1431, 2199, 3501, 6597, 10503, 19791, 20617, 38849, 61851, 116547, 185553, 285137, 349641, 556659, 855411, 1048923, 2566233, 7698699, 15112261, 45336783, 136010349, 408031047]

約数ペア:

[(1, 408031047), (3, 136010349), (9, 45336783), (27, 15112261), (53, 7698699), (159, 2566233), (389, 1048923), (477, 855411), (733, 556659), (1167, 349641), (1431, 285137), (2199, 185553), (3501, 116547), (6597, 61851), (10503, 38849), (19791, 20617)]