85867809

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 121783872

約数和(自身を除く): 35916063

約数列:

[1, 3, 23, 61, 69, 183, 529, 887, 1403, 1587, 2661, 4209, 20401, 32269, 54107, 61203, 96807, 162321, 469223, 1244461, 1407669, 3733383, 28622603, 85867809]

約数ペア:

[(1, 85867809), (3, 28622603), (23, 3733383), (61, 1407669), (69, 1244461), (183, 469223), (529, 162321), (887, 96807), (1403, 61203), (1587, 54107), (2661, 32269), (4209, 20401)]