127347498

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{11971}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 284454720

約数和(自身を除く): 157107222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 11971, 23942, 35913, 71826, 107739, 215478, 323217, 646434, 2358287, 4716574, 7074861, 14149722, 21224583, 42449166, 63673749, 127347498]

約数ペア:

[(1, 127347498), (2, 63673749), (3, 42449166), (6, 21224583), (9, 14149722), (18, 7074861), (27, 4716574), (54, 2358287), (197, 646434), (394, 323217), (591, 215478), (1182, 107739), (1773, 71826), (3546, 35913), (5319, 23942), (10638, 11971)]