27017289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 43716036

約数和(自身を除く): 16698747

約数列:

[1, 3, 9, 13, 37, 39, 79, 111, 117, 237, 333, 481, 711, 1027, 1443, 2923, 3081, 4329, 6241, 8769, 9243, 18723, 26307, 37999, 56169, 81133, 113997, 230917, 243399, 341991, 692751, 730197, 2078253, 3001921, 9005763, 27017289]

約数ペア:

[(1, 27017289), (3, 9005763), (9, 3001921), (13, 2078253), (37, 730197), (39, 692751), (79, 341991), (111, 243399), (117, 230917), (237, 113997), (333, 81133), (481, 56169), (711, 37999), (1027, 26307), (1443, 18723), (2923, 9243), (3081, 8769), (4329, 6241)]