40371921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 61372584

約数和(自身を除く): 21000663

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 2957, 4551, 8871, 13653, 26613, 109409, 121237, 328227, 363711, 984681, 1091133, 4485769, 13457307, 40371921]

約数ペア:

[(1, 40371921), (3, 13457307), (9, 4485769), (37, 1091133), (41, 984681), (111, 363711), (123, 328227), (333, 121237), (369, 109409), (1517, 26613), (2957, 13653), (4551, 8871)]