20164329

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 11769111

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 223, 459, 591, 669, 1773, 2007, 3349, 3791, 5319, 6021, 10047, 11373, 30141, 34119, 43931, 90423, 102357, 131793, 395379, 746827, 1186137, 2240481, 6721443, 20164329]

約数ペア:

[(1, 20164329), (3, 6721443), (9, 2240481), (17, 1186137), (27, 746827), (51, 395379), (153, 131793), (197, 102357), (223, 90423), (459, 43931), (591, 34119), (669, 30141), (1773, 11373), (2007, 10047), (3349, 6021), (3791, 5319)]