120321189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5009}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 185229720

約数和(自身を除く): 64908531

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 5009, 8007, 15027, 24021, 45081, 85153, 255459, 766377, 786413, 2359239, 7077717, 13369021, 40107063, 120321189]

約数ペア:

[(1, 120321189), (3, 40107063), (9, 13369021), (17, 7077717), (51, 2359239), (153, 786413), (157, 766377), (471, 255459), (1413, 85153), (2669, 45081), (5009, 24021), (8007, 15027)]