200640430053

素因数分解:

$3^3\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{386173}}^1$

素因数の和:388938

約数の個数: 32

約数和(自身を含む): 339833120000

約数和(自身を除く): 139192689947

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2749, 8247, 19243, 24741, 57729, 74223, 173187, 386173, 519561, 1158519, 2703211, 3475557, 8109633, 10426671, 24328899, 72986697, 1061589577, 3184768731, 7431127039, 9554306193, 22293381117, 28662918579, 66880143351, 200640430053]

約数ペア:

[(1, 200640430053), (3, 66880143351), (7, 28662918579), (9, 22293381117), (21, 9554306193), (27, 7431127039), (63, 3184768731), (189, 1061589577), (2749, 72986697), (8247, 24328899), (19243, 10426671), (24741, 8109633), (57729, 3475557), (74223, 2703211), (173187, 1158519), (386173, 519561)]