71334189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{46351}}^1$

素因数の和:46382

約数の個数: 20

約数和(自身を含む): 112171840

約数和(自身を除く): 40837651

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 46351, 139053, 417159, 880669, 1251477, 2642007, 3754431, 7926021, 23778063, 71334189]

約数ペア:

[(1, 71334189), (3, 23778063), (9, 7926021), (19, 3754431), (27, 2642007), (57, 1251477), (81, 880669), (171, 417159), (513, 139053), (1539, 46351)]