201923709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{12659}}^1$

素因数の和:13084

約数の個数: 16

約数和(自身を含む): 290673600

約数和(自身を除く): 88749891

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 12659, 15951, 37977, 164567, 493701, 5177531, 15532593, 67307903, 201923709]

約数ペア:

[(1, 201923709), (3, 67307903), (13, 15532593), (39, 5177531), (409, 493701), (1227, 164567), (5317, 37977), (12659, 15951)]