6461649

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 9982440

約数和(自身を除く): 3520791

約数列:

[1, 3, 9, 17, 51, 153, 157, 269, 471, 807, 1413, 2421, 2669, 4573, 8007, 13719, 24021, 41157, 42233, 126699, 380097, 717961, 2153883, 6461649]

約数ペア:

[(1, 6461649), (3, 2153883), (9, 717961), (17, 380097), (51, 126699), (153, 42233), (157, 41157), (269, 24021), (471, 13719), (807, 8007), (1413, 4573), (2421, 2669)]