8965203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 13526016

約数和(自身を除く): 4560813

約数列:

[1, 3, 13, 39, 47, 67, 73, 141, 201, 219, 611, 871, 949, 1833, 2613, 2847, 3149, 3431, 4891, 9447, 10293, 14673, 40937, 44603, 63583, 122811, 133809, 190749, 229877, 689631, 2988401, 8965203]

約数ペア:

[(1, 8965203), (3, 2988401), (13, 689631), (39, 229877), (47, 190749), (67, 133809), (73, 122811), (141, 63583), (201, 44603), (219, 40937), (611, 14673), (871, 10293), (949, 9447), (1833, 4891), (2613, 3431), (2847, 3149)]