65557809

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 104448000

約数和(自身を除く): 38890191

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 2719, 8037, 8157, 24111, 24471, 51661, 73413, 127793, 154983, 383379, 464949, 1150137, 1394847, 2428067, 3450411, 7284201, 21852603, 65557809]

約数ペア:

[(1, 65557809), (3, 21852603), (9, 7284201), (19, 3450411), (27, 2428067), (47, 1394847), (57, 1150137), (141, 464949), (171, 383379), (423, 154983), (513, 127793), (893, 73413), (1269, 51661), (2679, 24471), (2719, 24111), (8037, 8157)]