27405918

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 61132320

約数和(自身を除く): 33726402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1601, 1902, 2853, 3202, 4803, 5706, 8559, 9606, 14409, 17118, 28818, 43227, 86454, 507517, 1015034, 1522551, 3045102, 4567653, 9135306, 13702959, 27405918]

約数ペア:

[(1, 27405918), (2, 13702959), (3, 9135306), (6, 4567653), (9, 3045102), (18, 1522551), (27, 1015034), (54, 507517), (317, 86454), (634, 43227), (951, 28818), (1601, 17118), (1902, 14409), (2853, 9606), (3202, 8559), (4803, 5706)]