266773595907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36749}}^1\times {\mathrm{26591}}^1$

素因数の和:63363

約数の個数: 32

約数和(自身を含む): 437810688000

約数和(自身を除く): 171037092093

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 26591, 36749, 79773, 110247, 186137, 257243, 345683, 477737, 558411, 771729, 1037049, 1433211, 2419781, 3344159, 7259343, 10032477, 977192659, 2931577977, 6840348613, 12703504567, 20521045839, 38110513701, 88924531969, 266773595907]

約数ペア:

[(1, 266773595907), (3, 88924531969), (7, 38110513701), (13, 20521045839), (21, 12703504567), (39, 6840348613), (91, 2931577977), (273, 977192659), (26591, 10032477), (36749, 7259343), (79773, 3344159), (110247, 2419781), (186137, 1433211), (257243, 1037049), (345683, 771729), (477737, 558411)]