120929721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 187567488

約数和(自身を除く): 66637767

約数列:

[1, 3, 11, 17, 33, 51, 157, 187, 471, 561, 1373, 1727, 2669, 4119, 5181, 8007, 15103, 23341, 29359, 45309, 70023, 88077, 215561, 256751, 646683, 770253, 2371171, 3664537, 7113513, 10993611, 40309907, 120929721]

約数ペア:

[(1, 120929721), (3, 40309907), (11, 10993611), (17, 7113513), (33, 3664537), (51, 2371171), (157, 770253), (187, 646683), (471, 256751), (561, 215561), (1373, 88077), (1727, 70023), (2669, 45309), (4119, 29359), (5181, 23341), (8007, 15103)]