54904131

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 86261760

約数和(自身を除く): 31357629

約数列:

[1, 3, 9, 31, 47, 53, 79, 93, 141, 159, 237, 279, 423, 477, 711, 1457, 1643, 2449, 2491, 3713, 4187, 4371, 4929, 7347, 7473, 11139, 12561, 13113, 14787, 22041, 22419, 33417, 37683, 77221, 115103, 129797, 196789, 231663, 345309, 389391, 590367, 694989, 1035927, 1168173, 1771101, 6100459, 18301377, 54904131]

約数ペア:

[(1, 54904131), (3, 18301377), (9, 6100459), (31, 1771101), (47, 1168173), (53, 1035927), (79, 694989), (93, 590367), (141, 389391), (159, 345309), (237, 231663), (279, 196789), (423, 129797), (477, 115103), (711, 77221), (1457, 37683), (1643, 33417), (2449, 22419), (2491, 22041), (3713, 14787), (4187, 13113), (4371, 12561), (4929, 11139), (7347, 7473)]