90541191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{15581}}^1$

素因数の和:15746

約数の個数: 16

約数和(自身を含む): 130888800

約数和(自身を除く): 40347609

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 15581, 46743, 202553, 607659, 2321569, 6964707, 30180397, 90541191]

約数ペア:

[(1, 90541191), (3, 30180397), (13, 6964707), (39, 2321569), (149, 607659), (447, 202553), (1937, 46743), (5811, 15581)]