1680763131

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{2161}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 2458712880

約数和(自身を除く): 777949749

約数列:

[1, 3, 9, 89, 267, 801, 971, 2161, 2913, 6483, 8739, 19449, 86419, 192329, 259257, 576987, 777771, 1730961, 2098331, 6294993, 18884979, 186751459, 560254377, 1680763131]

約数ペア:

[(1, 1680763131), (3, 560254377), (9, 186751459), (89, 18884979), (267, 6294993), (801, 2098331), (971, 1730961), (2161, 777771), (2913, 576987), (6483, 259257), (8739, 192329), (19449, 86419)]