201079071

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{391967}}^1$

素因数の和:391995

約数の個数: 16

約数和(自身を含む): 313574400

約数和(自身を除く): 112495329

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 391967, 1175901, 3527703, 7447373, 10583109, 22342119, 67026357, 201079071]

約数ペア:

[(1, 201079071), (3, 67026357), (9, 22342119), (19, 10583109), (27, 7447373), (57, 3527703), (171, 1175901), (513, 391967)]