619547157

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 938044800

約数和(自身を除く): 318497643

約数列:

[1, 3, 9, 27, 53, 159, 477, 563, 769, 1431, 1689, 2307, 5067, 6921, 15201, 20763, 29839, 40757, 89517, 122271, 268551, 366813, 432947, 805653, 1100439, 1298841, 3896523, 11689569, 22946191, 68838573, 206515719, 619547157]

約数ペア:

[(1, 619547157), (3, 206515719), (9, 68838573), (27, 22946191), (53, 11689569), (159, 3896523), (477, 1298841), (563, 1100439), (769, 805653), (1431, 432947), (1689, 366813), (2307, 268551), (5067, 122271), (6921, 89517), (15201, 40757), (20763, 29839)]