2021176203

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{213949}}^1$

素因数の和:214066

約数の個数: 16

約数和(自身を含む): 2793331200

約数和(自身を除く): 772154997

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 213949, 641847, 10055603, 14334583, 30166809, 43003749, 673725401, 2021176203]

約数ペア:

[(1, 2021176203), (3, 673725401), (47, 43003749), (67, 30166809), (141, 14334583), (201, 10055603), (3149, 641847), (9447, 213949)]