87826851

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6607}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 145693184

約数和(自身を除く): 57866333

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 6607, 13293, 19821, 46249, 59463, 138747, 416241, 1394077, 4182231, 9758539, 12546693, 29275617, 87826851]

約数ペア:

[(1, 87826851), (3, 29275617), (7, 12546693), (9, 9758539), (21, 4182231), (63, 1394077), (211, 416241), (633, 138747), (1477, 59463), (1899, 46249), (4431, 19821), (6607, 13293)]