61278903

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 104947200

約数和(自身を除く): 43668297

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 3643, 5607, 10929, 16821, 25501, 32787, 76503, 98361, 229509, 324227, 688527, 972681, 2269589, 2918043, 6808767, 8754129, 20426301, 61278903]

約数ペア:

[(1, 61278903), (3, 20426301), (7, 8754129), (9, 6808767), (21, 2918043), (27, 2269589), (63, 972681), (89, 688527), (189, 324227), (267, 229509), (623, 98361), (801, 76503), (1869, 32787), (2403, 25501), (3643, 16821), (5607, 10929)]