2133991251

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66029}}^1$

素因数の和:66070

約数の個数: 48

約数和(自身を含む): 3845587200

約数和(自身を除く): 1711595949

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 3591, 4617, 10773, 32319, 66029, 198087, 462203, 594261, 1254551, 1386609, 1782783, 3763653, 4159827, 5348349, 8781857, 11290959, 12479481, 16045047, 26345571, 33872877, 37438443, 79036713, 101618631, 112315329, 237110139, 304855893, 711330417, 2133991251]

約数ペア:

[(1, 2133991251), (3, 711330417), (7, 304855893), (9, 237110139), (19, 112315329), (21, 101618631), (27, 79036713), (57, 37438443), (63, 33872877), (81, 26345571), (133, 16045047), (171, 12479481), (189, 11290959), (243, 8781857), (399, 5348349), (513, 4159827), (567, 3763653), (1197, 1782783), (1539, 1386609), (1701, 1254551), (3591, 594261), (4617, 462203), (10773, 198087), (32319, 66029)]