79798293

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 120706560

約数和(自身を除く): 40908267

約数列:

[1, 3, 9, 23, 69, 207, 389, 991, 1167, 2973, 3501, 8919, 8947, 22793, 26841, 68379, 80523, 205137, 385499, 1156497, 3469491, 8866477, 26599431, 79798293]

約数ペア:

[(1, 79798293), (3, 26599431), (9, 8866477), (23, 3469491), (69, 1156497), (207, 385499), (389, 205137), (991, 80523), (1167, 68379), (2973, 26841), (3501, 22793), (8919, 8947)]