77258979

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3089}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 127901280

約数和(自身を除く): 50642301

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3089, 3573, 8337, 9267, 21623, 25011, 27801, 64869, 194607, 1226333, 3678999, 8584331, 11036997, 25752993, 77258979]

約数ペア:

[(1, 77258979), (3, 25752993), (7, 11036997), (9, 8584331), (21, 3678999), (63, 1226333), (397, 194607), (1191, 64869), (2779, 27801), (3089, 25011), (3573, 21623), (8337, 9267)]