448078959

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{12601}}^1$

素因数の和:13052

約数の個数: 20

約数和(自身を含む): 670930480

約数和(自身を除く): 222851521

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 11853, 12601, 35559, 37803, 113409, 340227, 1020681, 5531839, 16595517, 49786551, 149359653, 448078959]

約数ペア:

[(1, 448078959), (3, 149359653), (9, 49786551), (27, 16595517), (81, 5531839), (439, 1020681), (1317, 340227), (3951, 113409), (11853, 37803), (12601, 35559)]