39877317

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 58687200

約数和(自身を除く): 18809883

約数列:

[1, 3, 9, 131, 149, 227, 393, 447, 681, 1179, 1341, 2043, 19519, 29737, 33823, 58557, 89211, 101469, 175671, 267633, 304407, 4430813, 13292439, 39877317]

約数ペア:

[(1, 39877317), (3, 13292439), (9, 4430813), (131, 304407), (149, 267633), (227, 175671), (393, 101469), (447, 89211), (681, 58557), (1179, 33823), (1341, 29737), (2043, 19519)]