2912178387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4493}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 4193441280

約数和(自身を除く): 1281262893

約数列:

[1, 3, 17, 51, 71, 179, 213, 537, 1207, 3043, 3621, 4493, 9129, 12709, 13479, 38127, 76381, 216053, 229143, 319003, 648159, 804247, 957009, 2412741, 5423051, 13672199, 16269153, 41016597, 57101537, 171304611, 970726129, 2912178387]

約数ペア:

[(1, 2912178387), (3, 970726129), (17, 171304611), (51, 57101537), (71, 41016597), (179, 16269153), (213, 13672199), (537, 5423051), (1207, 2412741), (3043, 957009), (3621, 804247), (4493, 648159), (9129, 319003), (12709, 229143), (13479, 216053), (38127, 76381)]