127380978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{124153}}^1$

素因数の和:124183

約数の個数: 32

約数和(自身を含む): 297969600

約数和(自身を除く): 170588622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 124153, 248306, 372459, 744918, 1117377, 2234754, 2358907, 3352131, 4717814, 6704262, 7076721, 14153442, 21230163, 42460326, 63690489, 127380978]

約数ペア:

[(1, 127380978), (2, 63690489), (3, 42460326), (6, 21230163), (9, 14153442), (18, 7076721), (19, 6704262), (27, 4717814), (38, 3352131), (54, 2358907), (57, 2234754), (114, 1117377), (171, 744918), (342, 372459), (513, 248306), (1026, 124153)]