18105155433

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{688697}}^1$

素因数の和:688853

約数の個数: 24

約数和(自身を含む): 27503843328

約数和(自身を除く): 9398687895

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763, 26289, 688697, 2066091, 6198273, 15840031, 47520093, 87464519, 142560279, 262393557, 787180671, 2011683937, 6035051811, 18105155433]

約数ペア:

[(1, 18105155433), (3, 6035051811), (9, 2011683937), (23, 787180671), (69, 262393557), (127, 142560279), (207, 87464519), (381, 47520093), (1143, 15840031), (2921, 6198273), (8763, 2066091), (26289, 688697)]