1555931853

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1861}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 2686285056

約数和(自身を除く): 1130353203

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 577, 1449, 1731, 1861, 4039, 5193, 5583, 12117, 13027, 13271, 16749, 36351, 39081, 39813, 42803, 92897, 117243, 119439, 128409, 278691, 299621, 385227, 836073, 898863, 1073797, 2696589, 3221391, 7516579, 9664173, 22549737, 24697331, 67649211, 74091993, 172881317, 222275979, 518643951, 1555931853]

約数ペア:

[(1, 1555931853), (3, 518643951), (7, 222275979), (9, 172881317), (21, 74091993), (23, 67649211), (63, 24697331), (69, 22549737), (161, 9664173), (207, 7516579), (483, 3221391), (577, 2696589), (1449, 1073797), (1731, 898863), (1861, 836073), (4039, 385227), (5193, 299621), (5583, 278691), (12117, 128409), (13027, 119439), (13271, 117243), (16749, 92897), (36351, 42803), (39081, 39813)]