430620309

素因数分解:

$3^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{3163}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 711419072

約数和(自身を除く): 280798763

約数列:

[1, 3, 7, 9, 21, 63, 2161, 3163, 6483, 9489, 15127, 19449, 22141, 28467, 45381, 66423, 136143, 199269, 6835243, 20505729, 47846701, 61517187, 143540103, 430620309]

約数ペア:

[(1, 430620309), (3, 143540103), (7, 61517187), (9, 47846701), (21, 20505729), (63, 6835243), (2161, 199269), (3163, 136143), (6483, 66423), (9489, 45381), (15127, 28467), (19449, 22141)]