138379071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 203489280

約数和(自身を除く): 65110209

約数列:

[1, 3, 19, 31, 57, 71, 93, 213, 589, 1103, 1349, 1767, 2201, 3309, 4047, 6603, 20957, 34193, 41819, 62871, 78313, 102579, 125457, 234939, 649667, 1487947, 1949001, 2427703, 4463841, 7283109, 46126357, 138379071]

約数ペア:

[(1, 138379071), (3, 46126357), (19, 7283109), (31, 4463841), (57, 2427703), (71, 1949001), (93, 1487947), (213, 649667), (589, 234939), (1103, 125457), (1349, 102579), (1767, 78313), (2201, 62871), (3309, 41819), (4047, 34193), (6603, 20957)]