77491701

素因数分解:

$3^3\times 7^1\times {\mathrm{410009}}^1$

素因数の和:410025

約数の個数: 16

約数和(自身を含む): 131203200

約数和(自身を除く): 53711499

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 410009, 1230027, 2870063, 3690081, 8610189, 11070243, 25830567, 77491701]

約数ペア:

[(1, 77491701), (3, 25830567), (7, 11070243), (9, 8610189), (21, 3690081), (27, 2870063), (63, 1230027), (189, 410009)]