1310373

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 2038400

約数和(自身を除く): 728027

約数列:

[1, 3, 9, 19, 57, 79, 97, 171, 237, 291, 711, 873, 1501, 1843, 4503, 5529, 7663, 13509, 16587, 22989, 68967, 145597, 436791, 1310373]

約数ペア:

[(1, 1310373), (3, 436791), (9, 145597), (19, 68967), (57, 22989), (79, 16587), (97, 13509), (171, 7663), (237, 5529), (291, 4503), (711, 1843), (873, 1501)]