26863887

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 38180352

約数和(自身を除く): 11316465

約数列:

[1, 3, 31, 37, 93, 111, 211, 633, 1147, 1369, 3441, 4107, 6541, 7807, 19623, 23421, 42439, 127317, 242017, 288859, 726051, 866577, 8954629, 26863887]

約数ペア:

[(1, 26863887), (3, 8954629), (31, 866577), (37, 726051), (93, 288859), (111, 242017), (211, 127317), (633, 42439), (1147, 23421), (1369, 19623), (3441, 7807), (4107, 6541)]