77608881

素因数分解:

$3^3\times 7^1\times {\mathrm{410629}}^1$

素因数の和:410645

約数の個数: 16

約数和(自身を含む): 131401600

約数和(自身を除く): 53792719

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 410629, 1231887, 2874403, 3695661, 8623209, 11086983, 25869627, 77608881]

約数ペア:

[(1, 77608881), (3, 25869627), (7, 11086983), (9, 8623209), (21, 3695661), (27, 2874403), (63, 1231887), (189, 410629)]