1292912703

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 1997080800

約数和(自身を除く): 704168097

約数列:

[1, 3, 9, 19, 57, 137, 171, 229, 241, 411, 687, 723, 1233, 2061, 2169, 2603, 4351, 4579, 7809, 13053, 13737, 23427, 31373, 33017, 39159, 41211, 55189, 94119, 99051, 165567, 282357, 297153, 496701, 596087, 627323, 1048591, 1788261, 1881969, 3145773, 5364783, 5645907, 7560893, 9437319, 22682679, 68048037, 143656967, 430970901, 1292912703]

約数ペア:

[(1, 1292912703), (3, 430970901), (9, 143656967), (19, 68048037), (57, 22682679), (137, 9437319), (171, 7560893), (229, 5645907), (241, 5364783), (411, 3145773), (687, 1881969), (723, 1788261), (1233, 1048591), (2061, 627323), (2169, 596087), (2603, 496701), (4351, 297153), (4579, 282357), (7809, 165567), (13053, 99051), (13737, 94119), (23427, 55189), (31373, 41211), (33017, 39159)]