1397258002017

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{25537}}^1\times {\mathrm{106657}}^1$

素因数の和:132222

約数の個数: 32

約数和(自身を含む): 2179065603200

約数和(自身を除く): 781807601183

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 25537, 76611, 106657, 229833, 319971, 485203, 689499, 959913, 1455609, 2026483, 2879739, 4366827, 6079449, 13100481, 18238347, 54715041, 2723699809, 8171099427, 24513298281, 51750296371, 73539894843, 155250889113, 465752667339, 1397258002017]

約数ペア:

[(1, 1397258002017), (3, 465752667339), (9, 155250889113), (19, 73539894843), (27, 51750296371), (57, 24513298281), (171, 8171099427), (513, 2723699809), (25537, 54715041), (76611, 18238347), (106657, 13100481), (229833, 6079449), (319971, 4366827), (485203, 2879739), (689499, 2026483), (959913, 1455609)]