27104571

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 19344069

約数列:

[1, 3, 9, 13, 27, 31, 39, 47, 53, 93, 117, 141, 159, 279, 351, 403, 423, 477, 611, 689, 837, 1209, 1269, 1431, 1457, 1643, 1833, 2067, 2491, 3627, 4371, 4929, 5499, 6201, 7473, 10881, 13113, 14787, 16497, 18603, 18941, 21359, 22419, 32383, 39339, 44361, 56823, 64077, 67257, 77221, 97149, 170469, 192231, 231663, 291447, 511407, 576693, 694989, 874341, 1003873, 2084967, 3011619, 9034857, 27104571]

約数ペア:

[(1, 27104571), (3, 9034857), (9, 3011619), (13, 2084967), (27, 1003873), (31, 874341), (39, 694989), (47, 576693), (53, 511407), (93, 291447), (117, 231663), (141, 192231), (159, 170469), (279, 97149), (351, 77221), (403, 67257), (423, 64077), (477, 56823), (611, 44361), (689, 39339), (837, 32383), (1209, 22419), (1269, 21359), (1431, 18941), (1457, 18603), (1643, 16497), (1833, 14787), (2067, 13113), (2491, 10881), (3627, 7473), (4371, 6201), (4929, 5499)]