260188855701

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{16661}}^1$

素因数の和:17377

約数の個数: 32

約数和(自身を含む): 354716651520

約数和(自身を除く): 94527795819

約数列:

[1, 3, 79, 131, 237, 393, 503, 1509, 10349, 16661, 31047, 39737, 49983, 65893, 119211, 197679, 1316219, 2182591, 3948657, 5205547, 6547773, 8380483, 15616641, 25141449, 172424689, 517274067, 662058157, 1097843273, 1986174471, 3293529819, 86729618567, 260188855701]

約数ペア:

[(1, 260188855701), (3, 86729618567), (79, 3293529819), (131, 1986174471), (237, 1097843273), (393, 662058157), (503, 517274067), (1509, 172424689), (10349, 25141449), (16661, 15616641), (31047, 8380483), (39737, 6547773), (49983, 5205547), (65893, 3948657), (119211, 2182591), (197679, 1316219)]