313091793

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21893}}^1$

素因数の和:22133

約数の個数: 24

約数和(自身を含む): 519150528

約数和(自身を除く): 206058735

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14301, 21893, 65679, 153251, 197037, 459753, 1379259, 4969711, 14909133, 34787977, 44727399, 104363931, 313091793]

約数ペア:

[(1, 313091793), (3, 104363931), (7, 44727399), (9, 34787977), (21, 14909133), (63, 4969711), (227, 1379259), (681, 459753), (1589, 197037), (2043, 153251), (4767, 65679), (14301, 21893)]