2861912697

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1725083}}^1$

素因数の和:1725172

約数の個数: 16

約数和(自身を含む): 4416215040

約数和(自身を除く): 1554302343

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1725083, 5175249, 12075581, 36226743, 136281557, 408844671, 953970899, 2861912697]

約数ペア:

[(1, 2861912697), (3, 953970899), (7, 408844671), (21, 136281557), (79, 36226743), (237, 12075581), (553, 5175249), (1659, 1725083)]