42400051407

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2083643}}^1$

素因数の和:2083692

約数の個数: 48

約数和(自身を含む): 78011631360

約数和(自身を除く): 35611579953

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 2083643, 6250929, 14585501, 18752787, 35421931, 39589217, 43756503, 106265793, 118767651, 131269509, 247953517, 277124519, 318797379, 356302953, 673016689, 743860551, 831373557, 2019050067, 2231581653, 2494120671, 4711116823, 6057150201, 14133350469, 42400051407]

約数ペア:

[(1, 42400051407), (3, 14133350469), (7, 6057150201), (9, 4711116823), (17, 2494120671), (19, 2231581653), (21, 2019050067), (51, 831373557), (57, 743860551), (63, 673016689), (119, 356302953), (133, 318797379), (153, 277124519), (171, 247953517), (323, 131269509), (357, 118767651), (399, 106265793), (969, 43756503), (1071, 39589217), (1197, 35421931), (2261, 18752787), (2907, 14585501), (6783, 6250929), (20349, 2083643)]