842127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1335168

約数和(自身を除く): 493041

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 169, 429, 453, 507, 1661, 1859, 1963, 4983, 5577, 5889, 21593, 25519, 64779, 76557, 280709, 842127]

約数ペア:

[(1, 842127), (3, 280709), (11, 76557), (13, 64779), (33, 25519), (39, 21593), (143, 5889), (151, 5577), (169, 4983), (429, 1963), (453, 1859), (507, 1661)]