224502021

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 348192000

約数和(自身を除く): 123689979

約数列:

[1, 3, 9, 29, 59, 61, 87, 177, 183, 239, 261, 531, 549, 717, 1711, 1769, 2151, 3599, 5133, 5307, 6931, 10797, 14101, 14579, 15399, 15921, 20793, 32391, 42303, 43737, 62379, 104371, 126909, 131211, 313113, 408929, 422791, 860161, 939339, 1226787, 1268373, 2580483, 3680361, 3805119, 7741449, 24944669, 74834007, 224502021]

約数ペア:

[(1, 224502021), (3, 74834007), (9, 24944669), (29, 7741449), (59, 3805119), (61, 3680361), (87, 2580483), (177, 1268373), (183, 1226787), (239, 939339), (261, 860161), (531, 422791), (549, 408929), (717, 313113), (1711, 131211), (1769, 126909), (2151, 104371), (3599, 62379), (5133, 43737), (5307, 42303), (6931, 32391), (10797, 20793), (14101, 15921), (14579, 15399)]