48154743

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 91069440

約数和(自身を除く): 42914697

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 81, 91, 117, 139, 141, 189, 273, 329, 351, 417, 423, 567, 611, 819, 973, 987, 1053, 1251, 1269, 1807, 1833, 2457, 2919, 2961, 3753, 3807, 4277, 5421, 5499, 6533, 7371, 8757, 8883, 11259, 12649, 12831, 16263, 16497, 19599, 26271, 26649, 37947, 38493, 45731, 48789, 49491, 58797, 78813, 84929, 113841, 115479, 137193, 146367, 176391, 254787, 341523, 346437, 411579, 529173, 594503, 764361, 1024569, 1234737, 1783509, 2293083, 3704211, 5350527, 6879249, 16051581, 48154743]

約数ペア:

[(1, 48154743), (3, 16051581), (7, 6879249), (9, 5350527), (13, 3704211), (21, 2293083), (27, 1783509), (39, 1234737), (47, 1024569), (63, 764361), (81, 594503), (91, 529173), (117, 411579), (139, 346437), (141, 341523), (189, 254787), (273, 176391), (329, 146367), (351, 137193), (417, 115479), (423, 113841), (567, 84929), (611, 78813), (819, 58797), (973, 49491), (987, 48789), (1053, 45731), (1251, 38493), (1269, 37947), (1807, 26649), (1833, 26271), (2457, 19599), (2919, 16497), (2961, 16263), (3753, 12831), (3807, 12649), (4277, 11259), (5421, 8883), (5499, 8757), (6533, 7371)]