63888831

素因数分解:

$3^7\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 96983040

約数和(自身を除く): 33094209

約数列:

[1, 3, 9, 27, 81, 131, 223, 243, 393, 669, 729, 1179, 2007, 2187, 3537, 6021, 10611, 18063, 29213, 31833, 54189, 87639, 95499, 162567, 262917, 286497, 487701, 788751, 2366253, 7098759, 21296277, 63888831]

約数ペア:

[(1, 63888831), (3, 21296277), (9, 7098759), (27, 2366253), (81, 788751), (131, 487701), (223, 286497), (243, 262917), (393, 162567), (669, 95499), (729, 87639), (1179, 54189), (2007, 31833), (2187, 29213), (3537, 18063), (6021, 10611)]