2495161341

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 3839146080

約数和(自身を除く): 1343984739

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 419, 999, 1257, 1987, 2997, 3771, 5961, 11313, 15503, 17883, 33939, 46509, 53649, 73519, 139527, 160947, 220557, 418581, 661671, 832553, 1255743, 1985013, 2497659, 5955039, 7492977, 22478931, 30804461, 67436793, 92413383, 277240149, 831720447, 2495161341]

約数ペア:

[(1, 2495161341), (3, 831720447), (9, 277240149), (27, 92413383), (37, 67436793), (81, 30804461), (111, 22478931), (333, 7492977), (419, 5955039), (999, 2497659), (1257, 1985013), (1987, 1255743), (2997, 832553), (3771, 661671), (5961, 418581), (11313, 220557), (15503, 160947), (17883, 139527), (33939, 73519), (46509, 53649)]