83673681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 32

約数和(自身を含む): 141754368

約数和(自身を除く): 58080687

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 9887, 29661, 69209, 128531, 207627, 306497, 385593, 899717, 919491, 2145479, 2699151, 3984461, 6436437, 11953383, 27891227, 83673681]

約数ペア:

[(1, 83673681), (3, 27891227), (7, 11953383), (13, 6436437), (21, 3984461), (31, 2699151), (39, 2145479), (91, 919491), (93, 899717), (217, 385593), (273, 306497), (403, 207627), (651, 128531), (1209, 69209), (2821, 29661), (8463, 9887)]