54226179

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 40122621

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 449, 497, 567, 639, 1347, 1491, 1701, 1917, 3143, 4041, 4473, 5751, 9429, 12123, 13419, 17253, 28287, 31879, 36369, 40257, 84861, 95637, 109107, 120771, 223153, 254583, 286911, 669459, 763749, 860733, 2008377, 2582199, 6025131, 7746597, 18075393, 54226179]

約数ペア:

[(1, 54226179), (3, 18075393), (7, 7746597), (9, 6025131), (21, 2582199), (27, 2008377), (63, 860733), (71, 763749), (81, 669459), (189, 286911), (213, 254583), (243, 223153), (449, 120771), (497, 109107), (567, 95637), (639, 84861), (1347, 40257), (1491, 36369), (1701, 31879), (1917, 28287), (3143, 17253), (4041, 13419), (4473, 12123), (5751, 9429)]