351640197

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 547555008

約数和(自身を除く): 195914811

約数列:

[1, 3, 9, 27, 43, 73, 81, 129, 219, 243, 387, 461, 657, 1161, 1383, 1971, 3139, 3483, 4149, 5913, 9417, 10449, 12447, 17739, 19823, 28251, 33653, 37341, 59469, 84753, 100959, 112023, 178407, 254259, 302877, 535221, 762777, 908631, 1447079, 1605663, 2725893, 4341237, 4816989, 8177679, 13023711, 39071133, 117213399, 351640197]

約数ペア:

[(1, 351640197), (3, 117213399), (9, 39071133), (27, 13023711), (43, 8177679), (73, 4816989), (81, 4341237), (129, 2725893), (219, 1605663), (243, 1447079), (387, 908631), (461, 762777), (657, 535221), (1161, 302877), (1383, 254259), (1971, 178407), (3139, 112023), (3483, 100959), (4149, 84753), (5913, 59469), (9417, 37341), (10449, 33653), (12447, 28251), (17739, 19823)]