64884483

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{13577}}^1$

素因数の和:13648

約数の個数: 20

約数和(自身を含む): 98576280

約数和(自身を除く): 33691797

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 13577, 40731, 122193, 366579, 801043, 1099737, 2403129, 7209387, 21628161, 64884483]

約数ペア:

[(1, 64884483), (3, 21628161), (9, 7209387), (27, 2403129), (59, 1099737), (81, 801043), (177, 366579), (531, 122193), (1593, 40731), (4779, 13577)]