134758431

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 221760000

約数和(自身を除く): 87001569

約数列:

[1, 3, 9, 19, 27, 41, 43, 57, 123, 129, 149, 171, 369, 387, 447, 513, 779, 817, 1107, 1161, 1341, 1763, 2337, 2451, 2831, 4023, 5289, 6109, 6407, 7011, 7353, 8493, 15867, 18327, 19221, 21033, 22059, 25479, 33497, 47601, 54981, 57663, 76437, 100491, 116071, 121733, 164943, 172989, 262687, 301473, 348213, 365199, 788061, 904419, 1044639, 1095597, 2364183, 3133917, 3286791, 4991053, 7092549, 14973159, 44919477, 134758431]

約数ペア:

[(1, 134758431), (3, 44919477), (9, 14973159), (19, 7092549), (27, 4991053), (41, 3286791), (43, 3133917), (57, 2364183), (123, 1095597), (129, 1044639), (149, 904419), (171, 788061), (369, 365199), (387, 348213), (447, 301473), (513, 262687), (779, 172989), (817, 164943), (1107, 121733), (1161, 116071), (1341, 100491), (1763, 76437), (2337, 57663), (2451, 54981), (2831, 47601), (4023, 33497), (5289, 25479), (6109, 22059), (6407, 21033), (7011, 19221), (7353, 18327), (8493, 15867)]