158509197

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{76243}}^1$

素因数の和:76270

約数の個数: 32

約数和(自身を含む): 292776960

約数和(自身を除く): 134267763

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 76243, 228729, 533701, 686187, 838673, 1601103, 2058561, 2516019, 4803309, 5870711, 7548057, 14409927, 17612133, 22644171, 52836399, 158509197]

約数ペア:

[(1, 158509197), (3, 52836399), (7, 22644171), (9, 17612133), (11, 14409927), (21, 7548057), (27, 5870711), (33, 4803309), (63, 2516019), (77, 2058561), (99, 1601103), (189, 838673), (231, 686187), (297, 533701), (693, 228729), (2079, 76243)]