27100479

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 45818880

約数和(自身を除く): 18718401

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 313, 399, 589, 651, 931, 939, 1519, 1767, 2191, 2793, 4123, 4557, 5947, 6573, 9703, 12369, 15337, 17841, 28861, 29109, 41629, 46011, 67921, 86583, 124887, 184357, 203763, 291403, 475447, 553071, 874209, 1290499, 1426341, 3871497, 9033493, 27100479]

約数ペア:

[(1, 27100479), (3, 9033493), (7, 3871497), (19, 1426341), (21, 1290499), (31, 874209), (49, 553071), (57, 475447), (93, 291403), (133, 203763), (147, 184357), (217, 124887), (313, 86583), (399, 67921), (589, 46011), (651, 41629), (931, 29109), (939, 28861), (1519, 17841), (1767, 15337), (2191, 12369), (2793, 9703), (4123, 6573), (4557, 5947)]