55089843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 80481600

約数和(自身を除く): 25391757

約数列:

[1, 3, 17, 51, 53, 89, 159, 229, 267, 687, 901, 1513, 2703, 3893, 4539, 4717, 11679, 12137, 14151, 20381, 36411, 61143, 80189, 206329, 240567, 346477, 618987, 1039431, 1080193, 3240579, 18363281, 55089843]

約数ペア:

[(1, 55089843), (3, 18363281), (17, 3240579), (51, 1080193), (53, 1039431), (89, 618987), (159, 346477), (229, 240567), (267, 206329), (687, 80189), (901, 61143), (1513, 36411), (2703, 20381), (3893, 14151), (4539, 12137), (4717, 11679)]