66540201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18749}}^1$

素因数の和:18785

約数の個数: 24

約数和(自身を含む): 109800000

約数和(自身を除く): 43259799

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 18749, 56247, 131243, 243737, 393729, 731211, 1706159, 3168581, 5118477, 9505743, 22180067, 66540201]

約数ペア:

[(1, 66540201), (3, 22180067), (7, 9505743), (13, 5118477), (21, 3168581), (39, 1706159), (91, 731211), (169, 393729), (273, 243737), (507, 131243), (1183, 56247), (3549, 18749)]