27381332

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 54519360

約数和(自身を除く): 27138028

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 139, 148, 242, 278, 407, 484, 556, 814, 1331, 1529, 1628, 2662, 3058, 4477, 5143, 5324, 6116, 8954, 10286, 16819, 17908, 20572, 33638, 49247, 56573, 67276, 98494, 113146, 185009, 196988, 226292, 370018, 622303, 740036, 1244606, 2489212, 6845333, 13690666, 27381332]

約数ペア:

[(1, 27381332), (2, 13690666), (4, 6845333), (11, 2489212), (22, 1244606), (37, 740036), (44, 622303), (74, 370018), (121, 226292), (139, 196988), (148, 185009), (242, 113146), (278, 98494), (407, 67276), (484, 56573), (556, 49247), (814, 33638), (1331, 20572), (1529, 17908), (1628, 16819), (2662, 10286), (3058, 8954), (4477, 6116), (5143, 5324)]