27181657119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{71339}}^1$

素因数の和:71631

約数の個数: 32

約数和(自身を含む): 39776901120

約数和(自身を除く): 12595244001

約数列:

[1, 3, 17, 31, 51, 93, 241, 527, 723, 1581, 4097, 7471, 12291, 22413, 71339, 127007, 214017, 381021, 1212763, 2211509, 3638289, 6634527, 17192699, 37595653, 51578097, 112786959, 292275883, 532973669, 876827649, 1598921007, 9060552373, 27181657119]

約数ペア:

[(1, 27181657119), (3, 9060552373), (17, 1598921007), (31, 876827649), (51, 532973669), (93, 292275883), (241, 112786959), (527, 51578097), (723, 37595653), (1581, 17192699), (4097, 6634527), (7471, 3638289), (12291, 2211509), (22413, 1212763), (71339, 381021), (127007, 214017)]