7638309

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 12684672

約数和(自身を除く): 5046363

約数列:

[1, 3, 7, 9, 21, 63, 263, 461, 789, 1383, 1841, 2367, 3227, 4149, 5523, 9681, 16569, 29043, 121243, 363729, 848701, 1091187, 2546103, 7638309]

約数ペア:

[(1, 7638309), (3, 2546103), (7, 1091187), (9, 848701), (21, 363729), (63, 121243), (263, 29043), (461, 16569), (789, 9681), (1383, 5523), (1841, 4149), (2367, 3227)]