77990577

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{218461}}^1$

素因数の和:218488

約数の個数: 16

約数和(自身を含む): 125834112

約数和(自身を除く): 47843535

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 218461, 655383, 1529227, 3713837, 4587681, 11141511, 25996859, 77990577]

約数ペア:

[(1, 77990577), (3, 25996859), (7, 11141511), (17, 4587681), (21, 3713837), (51, 1529227), (119, 655383), (357, 218461)]