751690773

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{12907}}^1$

素因数の和:13638

約数の個数: 20

約数和(自身を含む): 1124544960

約数和(自身を除く): 372854187

約数列:

[1, 3, 9, 27, 81, 719, 2157, 6471, 12907, 19413, 38721, 58239, 116163, 348489, 1045467, 9280133, 27840399, 83521197, 250563591, 751690773]

約数ペア:

[(1, 751690773), (3, 250563591), (9, 83521197), (27, 27840399), (81, 9280133), (719, 1045467), (2157, 348489), (6471, 116163), (12907, 58239), (19413, 38721)]