4398291

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 7183800

約数和(自身を除く): 2785509

約数列:

[1, 3, 9, 17, 19, 51, 57, 89, 153, 171, 267, 289, 323, 801, 867, 969, 1513, 1691, 2601, 2907, 4539, 5073, 5491, 13617, 15219, 16473, 25721, 28747, 49419, 77163, 86241, 231489, 258723, 488699, 1466097, 4398291]

約数ペア:

[(1, 4398291), (3, 1466097), (9, 488699), (17, 258723), (19, 231489), (51, 86241), (57, 77163), (89, 49419), (153, 28747), (171, 25721), (267, 16473), (289, 15219), (323, 13617), (801, 5491), (867, 5073), (969, 4539), (1513, 2907), (1691, 2601)]