39639087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 24046353

約数列:

[1, 3, 9, 17, 41, 51, 71, 89, 123, 153, 213, 267, 369, 639, 697, 801, 1207, 1513, 2091, 2911, 3621, 3649, 4539, 6273, 6319, 8733, 10863, 10947, 13617, 18957, 26199, 32841, 49487, 56871, 62033, 107423, 148461, 186099, 259079, 322269, 445383, 558297, 777237, 966807, 2331711, 4404343, 13213029, 39639087]

約数ペア:

[(1, 39639087), (3, 13213029), (9, 4404343), (17, 2331711), (41, 966807), (51, 777237), (71, 558297), (89, 445383), (123, 322269), (153, 259079), (213, 186099), (267, 148461), (369, 107423), (639, 62033), (697, 56871), (801, 49487), (1207, 32841), (1513, 26199), (2091, 18957), (2911, 13617), (3621, 10947), (3649, 10863), (4539, 8733), (6273, 6319)]