2597643

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1549557

約数列:

[1, 3, 9, 23, 27, 47, 69, 89, 141, 207, 267, 423, 621, 801, 1081, 1269, 2047, 2403, 3243, 4183, 6141, 9729, 12549, 18423, 29187, 37647, 55269, 96209, 112941, 288627, 865881, 2597643]

約数ペア:

[(1, 2597643), (3, 865881), (9, 288627), (23, 112941), (27, 96209), (47, 55269), (69, 37647), (89, 29187), (141, 18423), (207, 12549), (267, 9729), (423, 6141), (621, 4183), (801, 3243), (1081, 2403), (1269, 2047)]