20160878409

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{591523}}^1$

素因数の和:592077

約数の個数: 24

約数和(自身を含む): 33343024832

約数和(自身を除く): 13182146423

約数列:

[1, 3, 7, 9, 21, 63, 541, 1623, 3787, 4869, 11361, 34083, 591523, 1774569, 4140661, 5323707, 12421983, 37265949, 320013943, 960041829, 2240097601, 2880125487, 6720292803, 20160878409]

約数ペア:

[(1, 20160878409), (3, 6720292803), (7, 2880125487), (9, 2240097601), (21, 960041829), (63, 320013943), (541, 37265949), (1623, 12421983), (3787, 5323707), (4869, 4140661), (11361, 1774569), (34083, 591523)]