40308849

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1933}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 66777152

約数和(自身を除く): 26468303

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 1933, 2317, 2979, 5799, 6951, 13531, 17397, 20853, 40593, 121779, 639823, 1919469, 4478761, 5758407, 13436283, 40308849]

約数ペア:

[(1, 40308849), (3, 13436283), (7, 5758407), (9, 4478761), (21, 1919469), (63, 639823), (331, 121779), (993, 40593), (1933, 20853), (2317, 17397), (2979, 13531), (5799, 6951)]