320420133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{75269}}^1$

素因数の和:75329

約数の個数: 24

約数和(自身を含む): 516653280

約数和(自身を除く): 196233147

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 75269, 225807, 677421, 827959, 2483877, 3236567, 7451631, 9709701, 29129103, 35602237, 106806711, 320420133]

約数ペア:

[(1, 320420133), (3, 106806711), (9, 35602237), (11, 29129103), (33, 9709701), (43, 7451631), (99, 3236567), (129, 2483877), (387, 827959), (473, 677421), (1419, 225807), (4257, 75269)]