3921000885

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{167887}}^1$

素因数の和:168074

約数の個数: 32

約数和(自身を含む): 7011002880

約数和(自身を除く): 3090001995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 4671, 7785, 23355, 167887, 503661, 839435, 1510983, 2518305, 4532949, 7554915, 22664745, 29044451, 87133353, 145222255, 261400059, 435666765, 784200177, 1307000295, 3921000885]

約数ペア:

[(1, 3921000885), (3, 1307000295), (5, 784200177), (9, 435666765), (15, 261400059), (27, 145222255), (45, 87133353), (135, 29044451), (173, 22664745), (519, 7554915), (865, 4532949), (1557, 2518305), (2595, 1510983), (4671, 839435), (7785, 503661), (23355, 167887)]