80795961

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 129866880

約数和(自身を除く): 49070919

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1117, 1269, 1539, 2679, 3351, 3807, 8037, 10053, 21223, 24111, 30159, 52499, 63669, 72333, 90477, 157497, 191007, 472491, 573021, 997481, 1417473, 1719063, 2992443, 4252419, 8977329, 26931987, 80795961]

約数ペア:

[(1, 80795961), (3, 26931987), (9, 8977329), (19, 4252419), (27, 2992443), (47, 1719063), (57, 1417473), (81, 997481), (141, 573021), (171, 472491), (423, 191007), (513, 157497), (893, 90477), (1117, 72333), (1269, 63669), (1539, 52499), (2679, 30159), (3351, 24111), (3807, 21223), (8037, 10053)]