177130233

素因数分解:

$3^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 307369088

約数和(自身を除く): 130238855

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 337, 567, 721, 729, 927, 1011, 1701, 2163, 2359, 2781, 3033, 5103, 6489, 7077, 8343, 9099, 19467, 21231, 25029, 27297, 34711, 58401, 63693, 75087, 81891, 104133, 175203, 191079, 242977, 245673, 312399, 525609, 573237, 728931, 937197, 1719711, 2186793, 2811591, 6560379, 8434773, 19681137, 25304319, 59043411, 177130233]

約数ペア:

[(1, 177130233), (3, 59043411), (7, 25304319), (9, 19681137), (21, 8434773), (27, 6560379), (63, 2811591), (81, 2186793), (103, 1719711), (189, 937197), (243, 728931), (309, 573237), (337, 525609), (567, 312399), (721, 245673), (729, 242977), (927, 191079), (1011, 175203), (1701, 104133), (2163, 81891), (2359, 75087), (2781, 63693), (3033, 58401), (5103, 34711), (6489, 27297), (7077, 25029), (8343, 21231), (9099, 19467)]