402020172

素因数分解:

$2^2\times 3^6\times {\mathrm{137867}}^1$

素因数の和:137889

約数の個数: 42

約数和(自身を含む): 1054828068

約数和(自身を除く): 652807896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 137867, 275734, 413601, 551468, 827202, 1240803, 1654404, 2481606, 3722409, 4963212, 7444818, 11167227, 14889636, 22334454, 33501681, 44668908, 67003362, 100505043, 134006724, 201010086, 402020172]

約数ペア:

[(1, 402020172), (2, 201010086), (3, 134006724), (4, 100505043), (6, 67003362), (9, 44668908), (12, 33501681), (18, 22334454), (27, 14889636), (36, 11167227), (54, 7444818), (81, 4963212), (108, 3722409), (162, 2481606), (243, 1654404), (324, 1240803), (486, 827202), (729, 551468), (972, 413601), (1458, 275734), (2916, 137867)]