278300079

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{983}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 408320640

約数和(自身を除く): 130020561

約数列:

[1, 3, 9, 83, 249, 379, 747, 983, 1137, 2949, 3411, 8847, 31457, 81589, 94371, 244767, 283113, 372557, 734301, 1117671, 3353013, 30922231, 92766693, 278300079]

約数ペア:

[(1, 278300079), (3, 92766693), (9, 30922231), (83, 3353013), (249, 1117671), (379, 734301), (747, 372557), (983, 283113), (1137, 244767), (2949, 94371), (3411, 81589), (8847, 31457)]