2724813

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 4972800

約数和(自身を除く): 2247987

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1109, 2457, 3327, 7763, 9981, 14417, 23289, 29943, 43251, 69867, 100919, 129753, 209601, 302757, 389259, 908271, 2724813]

約数ペア:

[(1, 2724813), (3, 908271), (7, 389259), (9, 302757), (13, 209601), (21, 129753), (27, 100919), (39, 69867), (63, 43251), (91, 29943), (117, 23289), (189, 14417), (273, 9981), (351, 7763), (819, 3327), (1109, 2457)]