8271567351

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 12277980000

約数和(自身を除く): 4006412649

約数列:

[1, 3, 9, 89, 109, 211, 267, 327, 449, 633, 801, 981, 1347, 1899, 4041, 9701, 18779, 22999, 29103, 39961, 48941, 56337, 68997, 87309, 94739, 119883, 146823, 169011, 206991, 284217, 359649, 440469, 852651, 2046911, 4355749, 6140733, 8431771, 10326551, 13067247, 18422199, 25295313, 30979653, 39201741, 75885939, 92938959, 919063039, 2757189117, 8271567351]

約数ペア:

[(1, 8271567351), (3, 2757189117), (9, 919063039), (89, 92938959), (109, 75885939), (211, 39201741), (267, 30979653), (327, 25295313), (449, 18422199), (633, 13067247), (801, 10326551), (981, 8431771), (1347, 6140733), (1899, 4355749), (4041, 2046911), (9701, 852651), (18779, 440469), (22999, 359649), (29103, 284217), (39961, 206991), (48941, 169011), (56337, 146823), (68997, 119883), (87309, 94739)]