202840965

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63487}}^1$

素因数の和:63569

約数の個数: 24

約数和(自身を含む): 356548608

約数和(自身を除く): 153707643

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 63487, 190461, 317435, 571383, 952305, 2856915, 4507577, 13522731, 22537885, 40568193, 67613655, 202840965]

約数ペア:

[(1, 202840965), (3, 67613655), (5, 40568193), (9, 22537885), (15, 13522731), (45, 4507577), (71, 2856915), (213, 952305), (355, 571383), (639, 317435), (1065, 190461), (3195, 63487)]