80451560427

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1\times {\mathrm{74203}}^1$

素因数の和:77267

約数の個数: 32

約数和(自身を含む): 129848689152

約数和(自身を除く): 49397128725

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3037, 9111, 21259, 51629, 63777, 74203, 154887, 222609, 361403, 519421, 1084209, 1261451, 1558263, 3784353, 8830157, 26490471, 225354511, 676063533, 1577481577, 3831026687, 4732444731, 11493080061, 26817186809, 80451560427]

約数ペア:

[(1, 80451560427), (3, 26817186809), (7, 11493080061), (17, 4732444731), (21, 3831026687), (51, 1577481577), (119, 676063533), (357, 225354511), (3037, 26490471), (9111, 8830157), (21259, 3784353), (51629, 1558263), (63777, 1261451), (74203, 1084209), (154887, 519421), (222609, 361403)]