1029591

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 1630720

約数和(自身を除く): 601129

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 223, 243, 513, 669, 1539, 2007, 4237, 4617, 6021, 12711, 18063, 38133, 54189, 114399, 343197, 1029591]

約数ペア:

[(1, 1029591), (3, 343197), (9, 114399), (19, 54189), (27, 38133), (57, 18063), (81, 12711), (171, 6021), (223, 4617), (243, 4237), (513, 2007), (669, 1539)]