170839377

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 269568000

約数和(自身を除く): 98728623

約数列:

[1, 3, 9, 23, 29, 69, 87, 149, 191, 207, 261, 447, 573, 667, 1341, 1719, 2001, 3427, 4321, 4393, 5539, 6003, 10281, 12963, 13179, 16617, 28459, 30843, 38889, 39537, 49851, 85377, 99383, 127397, 256131, 298149, 382191, 654557, 825311, 894447, 1146573, 1963671, 2475933, 5891013, 7427799, 18982153, 56946459, 170839377]

約数ペア:

[(1, 170839377), (3, 56946459), (9, 18982153), (23, 7427799), (29, 5891013), (69, 2475933), (87, 1963671), (149, 1146573), (191, 894447), (207, 825311), (261, 654557), (447, 382191), (573, 298149), (667, 256131), (1341, 127397), (1719, 99383), (2001, 85377), (3427, 49851), (4321, 39537), (4393, 38889), (5539, 30843), (6003, 28459), (10281, 16617), (12963, 13179)]