1345366989

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 2074492728

約数和(自身を除く): 729125739

約数列:

[1, 3, 9, 27, 41, 81, 123, 137, 369, 411, 1107, 1233, 2957, 3321, 3699, 5617, 8871, 11097, 16851, 26613, 50553, 79839, 121237, 151659, 239517, 363711, 405109, 454977, 1091133, 1215327, 3273399, 3645981, 9820197, 10937943, 16609469, 32813829, 49828407, 149485221, 448455663, 1345366989]

約数ペア:

[(1, 1345366989), (3, 448455663), (9, 149485221), (27, 49828407), (41, 32813829), (81, 16609469), (123, 10937943), (137, 9820197), (369, 3645981), (411, 3273399), (1107, 1215327), (1233, 1091133), (2957, 454977), (3321, 405109), (3699, 363711), (5617, 239517), (8871, 151659), (11097, 121237), (16851, 79839), (26613, 50553)]