213427401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{380441}}^1$

素因数の和:380472

約数の個数: 16

約数和(自身を含む): 328701888

約数和(自身を除く): 115274487

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 380441, 1141323, 4184851, 6467497, 12554553, 19402491, 71142467, 213427401]

約数ペア:

[(1, 213427401), (3, 71142467), (11, 19402491), (17, 12554553), (33, 6467497), (51, 4184851), (187, 1141323), (561, 380441)]