91817187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 163897344

約数和(自身を除く): 72080157

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 103, 119, 187, 227, 231, 309, 357, 561, 681, 721, 1133, 1309, 1589, 1751, 2163, 2497, 3399, 3859, 3927, 4767, 5253, 7491, 7931, 11577, 12257, 17479, 19261, 23381, 23793, 27013, 36771, 42449, 52437, 57783, 70143, 81039, 127347, 134827, 163667, 257191, 297143, 397477, 404481, 491001, 771573, 891429, 1192431, 1800337, 2782339, 4372247, 5401011, 8347017, 13116741, 30605729, 91817187]

約数ペア:

[(1, 91817187), (3, 30605729), (7, 13116741), (11, 8347017), (17, 5401011), (21, 4372247), (33, 2782339), (51, 1800337), (77, 1192431), (103, 891429), (119, 771573), (187, 491001), (227, 404481), (231, 397477), (309, 297143), (357, 257191), (561, 163667), (681, 134827), (721, 127347), (1133, 81039), (1309, 70143), (1589, 57783), (1751, 52437), (2163, 42449), (2497, 36771), (3399, 27013), (3859, 23793), (3927, 23381), (4767, 19261), (5253, 17479), (7491, 12257), (7931, 11577)]