194638581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15937}}^1$

素因数の和:16025

約数の個数: 24

約数和(自身を含む): 298359360

約数和(自身を除く): 103720779

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 12213, 15937, 47811, 143433, 366551, 940283, 1099653, 2820849, 3298959, 8462547, 21626509, 64879527, 194638581]

約数ペア:

[(1, 194638581), (3, 64879527), (9, 21626509), (23, 8462547), (59, 3298959), (69, 2820849), (177, 1099653), (207, 940283), (531, 366551), (1357, 143433), (4071, 47811), (12213, 15937)]