85289427

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 125798400

約数和(自身を除く): 40508973

約数列:

[1, 3, 9, 79, 139, 237, 417, 711, 863, 1251, 2589, 7767, 10981, 32943, 68177, 98829, 119957, 204531, 359871, 613593, 1079613, 9476603, 28429809, 85289427]

約数ペア:

[(1, 85289427), (3, 28429809), (9, 9476603), (79, 1079613), (139, 613593), (237, 359871), (417, 204531), (711, 119957), (863, 98829), (1251, 68177), (2589, 32943), (7767, 10981)]