2011474731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{31477}}^1$

素因数の和:31683

約数の個数: 32

約数和(自身を含む): 3263639040

約数和(自身を除く): 1252164309

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 357, 537, 1253, 3043, 3759, 9129, 21301, 31477, 63903, 94431, 220339, 535109, 661017, 1605327, 3745763, 5634383, 11237289, 16903149, 39440681, 95784511, 118322043, 287353533, 670491577, 2011474731]

約数ペア:

[(1, 2011474731), (3, 670491577), (7, 287353533), (17, 118322043), (21, 95784511), (51, 39440681), (119, 16903149), (179, 11237289), (357, 5634383), (537, 3745763), (1253, 1605327), (3043, 661017), (3759, 535109), (9129, 220339), (21301, 94431), (31477, 63903)]