2193303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1493097

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 239, 399, 437, 483, 717, 1311, 1673, 3059, 4541, 5019, 5497, 9177, 13623, 16491, 31787, 38479, 95361, 104443, 115437, 313329, 731101, 2193303]

約数ペア:

[(1, 2193303), (3, 731101), (7, 313329), (19, 115437), (21, 104443), (23, 95361), (57, 38479), (69, 31787), (133, 16491), (161, 13623), (239, 9177), (399, 5497), (437, 5019), (483, 4541), (717, 3059), (1311, 1673)]