1258743159

素因数分解:

$3^7\times {\mathrm{575557}}^1$

素因数の和:575578

約数の個数: 16

約数和(自身を含む): 1887830240

約数和(自身を除く): 629087081

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 575557, 1726671, 5180013, 15540039, 46620117, 139860351, 419581053, 1258743159]

約数ペア:

[(1, 1258743159), (3, 419581053), (9, 139860351), (27, 46620117), (81, 15540039), (243, 5180013), (729, 1726671), (2187, 575557)]