72609633099

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{393721}}^1$

素因数の和:394419

約数の個数: 24

約数和(自身を含む): 108427889024

約数和(自身を除く): 35818255925

約数列:

[1, 3, 9, 31, 93, 279, 661, 1983, 5949, 20491, 61473, 184419, 393721, 1181163, 3543489, 12205351, 36616053, 109848159, 260249581, 780748743, 2342246229, 8067737011, 24203211033, 72609633099]

約数ペア:

[(1, 72609633099), (3, 24203211033), (9, 8067737011), (31, 2342246229), (93, 780748743), (279, 260249581), (661, 109848159), (1983, 36616053), (5949, 12205351), (20491, 3543489), (61473, 1181163), (184419, 393721)]