27820047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1801}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 39211520

約数和(自身を除く): 11391473

約数列:

[1, 3, 19, 57, 271, 813, 1801, 5149, 5403, 15447, 34219, 102657, 488071, 1464213, 9273349, 27820047]

約数ペア:

[(1, 27820047), (3, 9273349), (19, 1464213), (57, 488071), (271, 102657), (813, 34219), (1801, 15447), (5149, 5403)]