137607729

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{30197}}^1$

素因数の和:30245

約数の個数: 24

約数和(自身を含む): 220324608

約数和(自身を除く): 82716879

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 30197, 90591, 211379, 634137, 936107, 1479653, 2808321, 4438959, 6552749, 19658247, 45869243, 137607729]

約数ペア:

[(1, 137607729), (3, 45869243), (7, 19658247), (21, 6552749), (31, 4438959), (49, 2808321), (93, 1479653), (147, 936107), (217, 634137), (651, 211379), (1519, 90591), (4557, 30197)]