39870747

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8011}}^1$

素因数の和:8103

約数の個数: 24

約数和(自身を含む): 66659840

約数和(自身を除く): 26789093

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 8011, 24033, 56077, 72099, 168231, 504693, 632869, 1898607, 4430083, 5695821, 13290249, 39870747]

約数ペア:

[(1, 39870747), (3, 13290249), (7, 5695821), (9, 4430083), (21, 1898607), (63, 632869), (79, 504693), (237, 168231), (553, 72099), (711, 56077), (1659, 24033), (4977, 8011)]