79484847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 122008320

約数和(自身を除く): 42523473

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 1601, 2613, 3819, 4803, 16549, 20813, 30419, 49647, 62439, 91257, 107267, 321801, 395447, 1186341, 1394471, 2038073, 4183413, 6114219, 26494949, 79484847]

約数ペア:

[(1, 79484847), (3, 26494949), (13, 6114219), (19, 4183413), (39, 2038073), (57, 1394471), (67, 1186341), (201, 395447), (247, 321801), (741, 107267), (871, 91257), (1273, 62439), (1601, 49647), (2613, 30419), (3819, 20813), (4803, 16549)]