17127411

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 28279296

約数和(自身を除く): 11151885

約数列:

[1, 3, 7, 21, 37, 47, 49, 67, 111, 141, 147, 201, 259, 329, 469, 777, 987, 1407, 1739, 1813, 2303, 2479, 3149, 3283, 5217, 5439, 6909, 7437, 9447, 9849, 12173, 17353, 22043, 36519, 52059, 66129, 85211, 116513, 121471, 154301, 255633, 349539, 364413, 462903, 815591, 2446773, 5709137, 17127411]

約数ペア:

[(1, 17127411), (3, 5709137), (7, 2446773), (21, 815591), (37, 462903), (47, 364413), (49, 349539), (67, 255633), (111, 154301), (141, 121471), (147, 116513), (201, 85211), (259, 66129), (329, 52059), (469, 36519), (777, 22043), (987, 17353), (1407, 12173), (1739, 9849), (1813, 9447), (2303, 7437), (2479, 6909), (3149, 5439), (3283, 5217)]