17231071437

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 27580041216

約数和(自身を除く): 10348969779

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 173, 207, 213, 243, 251, 519, 621, 639, 753, 1557, 1633, 1863, 1917, 2259, 3979, 4671, 4899, 5589, 5751, 5773, 6777, 11937, 12283, 14013, 14697, 17253, 17319, 17821, 20331, 35811, 36849, 42039, 43423, 44091, 51957, 53463, 60993, 107433, 110547, 130269, 132273, 155871, 160389, 282509, 322299, 331641, 390807, 396819, 409883, 467613, 481167, 847527, 966897, 994923, 998729, 1172421, 1229649, 1402839, 1443501, 2542581, 2984769, 2996187, 3083033, 3517263, 3688947, 4330503, 7627743, 8988561, 9249099, 10551789, 11066841, 22883229, 26965683, 27747297, 33200523, 68649687, 70909759, 80897049, 83241891, 99601569, 212729277, 242691147, 249725673, 638187831, 749177019, 1914563493, 5743690479, 17231071437]

約数ペア:

[(1, 17231071437), (3, 5743690479), (9, 1914563493), (23, 749177019), (27, 638187831), (69, 249725673), (71, 242691147), (81, 212729277), (173, 99601569), (207, 83241891), (213, 80897049), (243, 70909759), (251, 68649687), (519, 33200523), (621, 27747297), (639, 26965683), (753, 22883229), (1557, 11066841), (1633, 10551789), (1863, 9249099), (1917, 8988561), (2259, 7627743), (3979, 4330503), (4671, 3688947), (4899, 3517263), (5589, 3083033), (5751, 2996187), (5773, 2984769), (6777, 2542581), (11937, 1443501), (12283, 1402839), (14013, 1229649), (14697, 1172421), (17253, 998729), (17319, 994923), (17821, 966897), (20331, 847527), (35811, 481167), (36849, 467613), (42039, 409883), (43423, 396819), (44091, 390807), (51957, 331641), (53463, 322299), (60993, 282509), (107433, 160389), (110547, 155871), (130269, 132273)]