6642573

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 10622976

約数和(自身を除く): 3980403

約数列:

[1, 3, 7, 21, 37, 83, 103, 111, 249, 259, 309, 581, 721, 777, 1743, 2163, 3071, 3811, 8549, 9213, 11433, 21497, 25647, 26677, 59843, 64491, 80031, 179529, 316313, 948939, 2214191, 6642573]

約数ペア:

[(1, 6642573), (3, 2214191), (7, 948939), (21, 316313), (37, 179529), (83, 80031), (103, 64491), (111, 59843), (249, 26677), (259, 25647), (309, 21497), (581, 11433), (721, 9213), (777, 8549), (1743, 3811), (2163, 3071)]