2916303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 4494336

約数和(自身を除く): 1578033

約数列:

[1, 3, 13, 37, 39, 43, 47, 111, 129, 141, 481, 559, 611, 1443, 1591, 1677, 1739, 1833, 2021, 4773, 5217, 6063, 20683, 22607, 26273, 62049, 67821, 74777, 78819, 224331, 972101, 2916303]

約数ペア:

[(1, 2916303), (3, 972101), (13, 224331), (37, 78819), (39, 74777), (43, 67821), (47, 62049), (111, 26273), (129, 22607), (141, 20683), (481, 6063), (559, 5217), (611, 4773), (1443, 2021), (1591, 1833), (1677, 1739)]