52780791

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 87070464

約数和(自身を除く): 34289673

約数列:

[1, 3, 7, 21, 23, 49, 67, 69, 147, 161, 201, 233, 469, 483, 699, 1127, 1407, 1541, 1631, 3283, 3381, 4623, 4893, 5359, 9849, 10787, 11417, 15611, 16077, 32361, 34251, 37513, 46833, 75509, 109277, 112539, 226527, 262591, 327831, 359053, 764939, 787773, 1077159, 2294817, 2513371, 7540113, 17593597, 52780791]

約数ペア:

[(1, 52780791), (3, 17593597), (7, 7540113), (21, 2513371), (23, 2294817), (49, 1077159), (67, 787773), (69, 764939), (147, 359053), (161, 327831), (201, 262591), (233, 226527), (469, 112539), (483, 109277), (699, 75509), (1127, 46833), (1407, 37513), (1541, 34251), (1631, 32361), (3283, 16077), (3381, 15611), (4623, 11417), (4893, 10787), (5359, 9849)]