54929133

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 96553600

約数和(自身を除く): 41624467

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 421, 763, 981, 1197, 1263, 2071, 2289, 2947, 3789, 6213, 6867, 7999, 8841, 14497, 18639, 23997, 26523, 43491, 45889, 55993, 71991, 130473, 137667, 167979, 321223, 413001, 503937, 871891, 963669, 2615673, 2891007, 6103237, 7847019, 18309711, 54929133]

約数ペア:

[(1, 54929133), (3, 18309711), (7, 7847019), (9, 6103237), (19, 2891007), (21, 2615673), (57, 963669), (63, 871891), (109, 503937), (133, 413001), (171, 321223), (327, 167979), (399, 137667), (421, 130473), (763, 71991), (981, 55993), (1197, 45889), (1263, 43491), (2071, 26523), (2289, 23997), (2947, 18639), (3789, 14497), (6213, 8841), (6867, 7999)]