27971097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6413

約数の個数: 32

約数和(自身を含む): 48952320

約数和(自身を除く): 20981223

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 6373, 19119, 44611, 70103, 121087, 133833, 210309, 363261, 490721, 847609, 1331957, 1472163, 2542827, 3995871, 9323699, 27971097]

約数ペア:

[(1, 27971097), (3, 9323699), (7, 3995871), (11, 2542827), (19, 1472163), (21, 1331957), (33, 847609), (57, 490721), (77, 363261), (133, 210309), (209, 133833), (231, 121087), (399, 70103), (627, 44611), (1463, 19119), (4389, 6373)]