2730859341

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1\times {\mathrm{2797}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 4383682560

約数和(自身を除く): 1652823219

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2447, 2797, 7341, 8391, 17129, 19579, 46493, 51387, 53143, 58737, 139479, 159429, 325451, 372001, 976353, 1116003, 6844259, 20532777, 47909813, 130040921, 143729439, 390122763, 910286447, 2730859341]

約数ペア:

[(1, 2730859341), (3, 910286447), (7, 390122763), (19, 143729439), (21, 130040921), (57, 47909813), (133, 20532777), (399, 6844259), (2447, 1116003), (2797, 976353), (7341, 372001), (8391, 325451), (17129, 159429), (19579, 139479), (46493, 58737), (51387, 53143)]