402011007

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 564854784

約数和(自身を除く): 162843777

約数列:

[1, 3, 31, 93, 101, 127, 303, 337, 381, 1011, 3131, 3937, 9393, 10447, 11811, 12827, 31341, 34037, 38481, 42799, 102111, 128397, 397637, 1055147, 1192911, 1326769, 3165441, 3980307, 4322699, 12968097, 134003669, 402011007]

約数ペア:

[(1, 402011007), (3, 134003669), (31, 12968097), (93, 4322699), (101, 3980307), (127, 3165441), (303, 1326769), (337, 1192911), (381, 1055147), (1011, 397637), (3131, 128397), (3937, 102111), (9393, 42799), (10447, 38481), (11811, 34037), (12827, 31341)]