5687289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 8777600

約数和(自身を除く): 3090311

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 421, 711, 1263, 1501, 3789, 4503, 7999, 13509, 23997, 33259, 71991, 99777, 299331, 631921, 1895763, 5687289]

約数ペア:

[(1, 5687289), (3, 1895763), (9, 631921), (19, 299331), (57, 99777), (79, 71991), (171, 33259), (237, 23997), (421, 13509), (711, 7999), (1263, 4503), (1501, 3789)]