24885567

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 43467840

約数和(自身を除く): 18582273

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 257, 261, 371, 477, 609, 771, 1113, 1537, 1799, 1827, 2313, 3339, 4611, 5397, 7453, 10759, 13621, 13833, 16191, 22359, 32277, 40863, 52171, 67077, 95347, 96831, 122589, 156513, 286041, 395009, 469539, 858123, 1185027, 2765063, 3555081, 8295189, 24885567]

約数ペア:

[(1, 24885567), (3, 8295189), (7, 3555081), (9, 2765063), (21, 1185027), (29, 858123), (53, 469539), (63, 395009), (87, 286041), (159, 156513), (203, 122589), (257, 96831), (261, 95347), (371, 67077), (477, 52171), (609, 40863), (771, 32277), (1113, 22359), (1537, 16191), (1799, 13833), (1827, 13621), (2313, 10759), (3339, 7453), (4611, 5397)]