40038147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 60862464

約数和(自身を除く): 20824317

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 1523, 2921, 4569, 8763, 13707, 26289, 35029, 105087, 193421, 315261, 580263, 1740789, 4448683, 13346049, 40038147]

約数ペア:

[(1, 40038147), (3, 13346049), (9, 4448683), (23, 1740789), (69, 580263), (127, 315261), (207, 193421), (381, 105087), (1143, 35029), (1523, 26289), (2921, 13707), (4569, 8763)]