1569117987

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 2383603200

約数和(自身を除く): 814485213

約数列:

[1, 3, 9, 27, 79, 81, 237, 379, 647, 711, 1137, 1941, 2133, 3411, 5823, 6399, 10233, 17469, 29941, 30699, 51113, 52407, 89823, 153339, 245213, 269469, 460017, 735639, 808407, 1380051, 2206917, 2425221, 4140153, 6620751, 19371827, 19862253, 58115481, 174346443, 523039329, 1569117987]

約数ペア:

[(1, 1569117987), (3, 523039329), (9, 174346443), (27, 58115481), (79, 19862253), (81, 19371827), (237, 6620751), (379, 4140153), (647, 2425221), (711, 2206917), (1137, 1380051), (1941, 808407), (2133, 735639), (3411, 460017), (5823, 269469), (6399, 245213), (10233, 153339), (17469, 89823), (29941, 52407), (30699, 51113)]