40975539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 61322688

約数和(自身を除く): 20347149

約数列:

[1, 3, 11, 33, 37, 111, 407, 907, 1221, 1369, 2721, 4107, 9977, 15059, 29931, 33559, 45177, 100677, 369149, 1107447, 1241683, 3725049, 13658513, 40975539]

約数ペア:

[(1, 40975539), (3, 13658513), (11, 3725049), (33, 1241683), (37, 1107447), (111, 369149), (407, 100677), (907, 45177), (1221, 33559), (1369, 29931), (2721, 15059), (4107, 9977)]