27720355941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{14891}}^1$

素因数の和:14983

約数の個数: 48

約数和(自身を含む): 44325740160

約数和(自身を除く): 16605384219

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 1173, 1587, 3519, 4761, 8993, 12167, 14891, 26979, 36501, 44673, 80937, 109503, 134019, 206839, 253147, 342493, 620517, 759441, 1027479, 1861551, 2278323, 3082437, 5822381, 7877339, 17467143, 23632017, 52401429, 70896051, 133914763, 181178797, 401744289, 543536391, 1205232867, 1630609173, 3080039549, 9240118647, 27720355941]

約数ペア:

[(1, 27720355941), (3, 9240118647), (9, 3080039549), (17, 1630609173), (23, 1205232867), (51, 543536391), (69, 401744289), (153, 181178797), (207, 133914763), (391, 70896051), (529, 52401429), (1173, 23632017), (1587, 17467143), (3519, 7877339), (4761, 5822381), (8993, 3082437), (12167, 2278323), (14891, 1861551), (26979, 1027479), (36501, 759441), (44673, 620517), (80937, 342493), (109503, 253147), (134019, 206839)]