213817203

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43117}}^1$

素因数の和:43171

約数の個数: 24

約数和(自身を含む): 336320400

約数和(自身を除く): 122503197

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 43117, 129351, 388053, 819223, 1250393, 2457669, 3751179, 7373007, 11253537, 23757467, 71272401, 213817203]

約数ペア:

[(1, 213817203), (3, 71272401), (9, 23757467), (19, 11253537), (29, 7373007), (57, 3751179), (87, 2457669), (171, 1250393), (261, 819223), (551, 388053), (1653, 129351), (4959, 43117)]