147998907

素因数分解:

$3^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 255370752

約数和(自身を除く): 107371845

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 243, 501, 521, 567, 1169, 1503, 1563, 1701, 3507, 3647, 4509, 4689, 10521, 10941, 13527, 14067, 31563, 32823, 40581, 42201, 87007, 94689, 98469, 126603, 261021, 284067, 295407, 609049, 783063, 886221, 1827147, 2349189, 5481441, 7047567, 16444323, 21142701, 49332969, 147998907]

約数ペア:

[(1, 147998907), (3, 49332969), (7, 21142701), (9, 16444323), (21, 7047567), (27, 5481441), (63, 2349189), (81, 1827147), (167, 886221), (189, 783063), (243, 609049), (501, 295407), (521, 284067), (567, 261021), (1169, 126603), (1503, 98469), (1563, 94689), (1701, 87007), (3507, 42201), (3647, 40581), (4509, 32823), (4689, 31563), (10521, 14067), (10941, 13527)]