64967047677

素因数分解:

$3^4\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{91009}}^1$

素因数の和:92287

約数の個数: 40

約数和(自身を含む): 111003076800

約数和(自身を除く): 46036029123

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1259, 3777, 8813, 11331, 26439, 33993, 79317, 91009, 101979, 237951, 273027, 637063, 713853, 819081, 1911189, 2457243, 5733567, 7371729, 17200701, 51602103, 114580331, 343740993, 802062317, 1031222979, 2406186951, 3093668937, 7218560853, 9281006811, 21655682559, 64967047677]

約数ペア:

[(1, 64967047677), (3, 21655682559), (7, 9281006811), (9, 7218560853), (21, 3093668937), (27, 2406186951), (63, 1031222979), (81, 802062317), (189, 343740993), (567, 114580331), (1259, 51602103), (3777, 17200701), (8813, 7371729), (11331, 5733567), (26439, 2457243), (33993, 1911189), (79317, 819081), (91009, 713853), (101979, 637063), (237951, 273027)]