39707361

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 62853120

約数和(自身を除く): 23145759

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 1487, 2967, 4461, 8901, 13383, 26703, 34201, 40149, 63941, 102603, 191823, 307809, 575469, 923427, 1470643, 1726407, 4411929, 13235787, 39707361]

約数ペア:

[(1, 39707361), (3, 13235787), (9, 4411929), (23, 1726407), (27, 1470643), (43, 923427), (69, 575469), (129, 307809), (207, 191823), (387, 102603), (621, 63941), (989, 40149), (1161, 34201), (1487, 26703), (2967, 13383), (4461, 8901)]