57198987

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 91308800

約数和(自身を除く): 34109813

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 2593, 7353, 7779, 22059, 23337, 49267, 70011, 111499, 147801, 334497, 443403, 1003491, 1330209, 2118481, 3010473, 6355443, 19066329, 57198987]

約数ペア:

[(1, 57198987), (3, 19066329), (9, 6355443), (19, 3010473), (27, 2118481), (43, 1330209), (57, 1003491), (129, 443403), (171, 334497), (387, 147801), (513, 111499), (817, 70011), (1161, 49267), (2451, 23337), (2593, 22059), (7353, 7779)]