40198191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{18181}}^1$

素因数の和:18262

約数の個数: 16

約数和(自身を含む): 59346048

約数和(自身を除く): 19147857

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 18181, 54543, 199991, 599973, 1218127, 3654381, 13399397, 40198191]

約数ペア:

[(1, 40198191), (3, 13399397), (11, 3654381), (33, 1218127), (67, 599973), (201, 199991), (737, 54543), (2211, 18181)]