87307551

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{18269}}^1$

素因数の和:18340

約数の個数: 20

約数和(自身を含む): 132640200

約数和(自身を除く): 45332649

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 18269, 54807, 164421, 493263, 1077871, 1479789, 3233613, 9700839, 29102517, 87307551]

約数ペア:

[(1, 87307551), (3, 29102517), (9, 9700839), (27, 3233613), (59, 1479789), (81, 1077871), (177, 493263), (531, 164421), (1593, 54807), (4779, 18269)]