7653447

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5004

約数の個数: 20

約数和(自身を含む): 12037080

約数和(自身を除く): 4383633

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4973, 14919, 44757, 94487, 134271, 283461, 402813, 850383, 2551149, 7653447]

約数ペア:

[(1, 7653447), (3, 2551149), (9, 850383), (19, 402813), (27, 283461), (57, 134271), (81, 94487), (171, 44757), (513, 14919), (1539, 4973)]