212340279

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1\times {\mathrm{1439}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 286709760

約数和(自身を除く): 74369481

約数列:

[1, 3, 101, 303, 487, 1439, 1461, 4317, 49187, 145339, 147561, 436017, 700793, 2102379, 70780093, 212340279]

約数ペア:

[(1, 212340279), (3, 70780093), (101, 2102379), (303, 700793), (487, 436017), (1439, 147561), (1461, 145339), (4317, 49187)]