201344409

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{31643}}^1$

素因数の和:31757

約数の個数: 24

約数和(自身を含む): 335679552

約数和(自身を除く): 134335143

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 31643, 94929, 221501, 284787, 664503, 1993509, 3195943, 9587829, 22371601, 28763487, 67114803, 201344409]

約数ペア:

[(1, 201344409), (3, 67114803), (7, 28763487), (9, 22371601), (21, 9587829), (63, 3195943), (101, 1993509), (303, 664503), (707, 284787), (909, 221501), (2121, 94929), (6363, 31643)]