28857535551

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{59447}}^1$

素因数の和:59933

約数の個数: 40

約数和(自身を含む): 46525669344

約数和(自身を除く): 17668133793

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 461, 1053, 1383, 4149, 5993, 12447, 17979, 37341, 53937, 59447, 161811, 178341, 485433, 535023, 772811, 1605069, 2318433, 4815207, 6955299, 20865897, 27405067, 62597691, 82215201, 246645603, 356265871, 739936809, 1068797613, 2219810427, 3206392839, 9619178517, 28857535551]

約数ペア:

[(1, 28857535551), (3, 9619178517), (9, 3206392839), (13, 2219810427), (27, 1068797613), (39, 739936809), (81, 356265871), (117, 246645603), (351, 82215201), (461, 62597691), (1053, 27405067), (1383, 20865897), (4149, 6955299), (5993, 4815207), (12447, 2318433), (17979, 1605069), (37341, 772811), (53937, 535023), (59447, 485433), (161811, 178341)]