31812627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1$

素因数の和:8139

約数の個数: 32

約数和(自身を含む): 56001024

約数和(自身を除く): 24188397

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 8101, 24303, 56707, 89111, 137717, 170121, 267333, 413151, 623777, 964019, 1514887, 1871331, 2892057, 4544661, 10604209, 31812627]

約数ペア:

[(1, 31812627), (3, 10604209), (7, 4544661), (11, 2892057), (17, 1871331), (21, 1514887), (33, 964019), (51, 623777), (77, 413151), (119, 267333), (187, 170121), (231, 137717), (357, 89111), (561, 56707), (1309, 24303), (3927, 8101)]