39474969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 59076864

約数和(自身を除く): 19601895

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 461, 1173, 1241, 1383, 1679, 3723, 5037, 7837, 10603, 23511, 28543, 31809, 33653, 85629, 100959, 180251, 540753, 572101, 774019, 1716303, 2322057, 13158323, 39474969]

約数ペア:

[(1, 39474969), (3, 13158323), (17, 2322057), (23, 1716303), (51, 774019), (69, 572101), (73, 540753), (219, 180251), (391, 100959), (461, 85629), (1173, 33653), (1241, 31809), (1383, 28543), (1679, 23511), (3723, 10603), (5037, 7837)]