30997017

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 46166016

約数和(自身を除く): 15168999

約数列:

[1, 3, 9, 47, 127, 141, 381, 423, 577, 1143, 1731, 5193, 5969, 17907, 27119, 53721, 73279, 81357, 219837, 244071, 659511, 3444113, 10332339, 30997017]

約数ペア:

[(1, 30997017), (3, 10332339), (9, 3444113), (47, 659511), (127, 244071), (141, 219837), (381, 81357), (423, 73279), (577, 53721), (1143, 27119), (1731, 17907), (5193, 5969)]