2015574771

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 3238023168

約数和(自身を除く): 1222448397

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 401, 651, 1103, 1203, 1519, 2807, 3309, 4557, 7721, 8421, 12431, 19649, 23163, 34193, 37293, 54047, 58947, 87017, 102579, 162141, 239351, 261051, 442303, 609119, 718053, 1326909, 1675457, 1827357, 3096121, 5026371, 9288363, 13711393, 21672847, 41134179, 65018541, 95979751, 287939253, 671858257, 2015574771]

約数ペア:

[(1, 2015574771), (3, 671858257), (7, 287939253), (21, 95979751), (31, 65018541), (49, 41134179), (93, 21672847), (147, 13711393), (217, 9288363), (401, 5026371), (651, 3096121), (1103, 1827357), (1203, 1675457), (1519, 1326909), (2807, 718053), (3309, 609119), (4557, 442303), (7721, 261051), (8421, 239351), (12431, 162141), (19649, 102579), (23163, 87017), (34193, 58947), (37293, 54047)]