7521093

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 11939200

約数和(自身を除く): 4418107

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 181, 243, 513, 543, 729, 1539, 1629, 2187, 3439, 4617, 4887, 10317, 13851, 14661, 30951, 41553, 43983, 92853, 131949, 278559, 395847, 835677, 2507031, 7521093]

約数ペア:

[(1, 7521093), (3, 2507031), (9, 835677), (19, 395847), (27, 278559), (57, 131949), (81, 92853), (171, 43983), (181, 41553), (243, 30951), (513, 14661), (543, 13851), (729, 10317), (1539, 4887), (1629, 4617), (2187, 3439)]