27273939

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 46884096

約数和(自身を除く): 19610157

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 101, 147, 167, 231, 303, 501, 539, 707, 1111, 1169, 1617, 1837, 2121, 3333, 3507, 4949, 5511, 7777, 8183, 12859, 14847, 16867, 23331, 24549, 38577, 50601, 54439, 90013, 118069, 163317, 185537, 270039, 354207, 556611, 826483, 1298759, 2479449, 3896277, 9091313, 27273939]

約数ペア:

[(1, 27273939), (3, 9091313), (7, 3896277), (11, 2479449), (21, 1298759), (33, 826483), (49, 556611), (77, 354207), (101, 270039), (147, 185537), (167, 163317), (231, 118069), (303, 90013), (501, 54439), (539, 50601), (707, 38577), (1111, 24549), (1169, 23331), (1617, 16867), (1837, 14847), (2121, 12859), (3333, 8183), (3507, 7777), (4949, 5511)]