27991386

素因数分解:

$2^1\times 3^3\times {\mathrm{569}}^1\times {\mathrm{911}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 62380800

約数和(自身を除く): 34389414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 569, 911, 1138, 1707, 1822, 2733, 3414, 5121, 5466, 8199, 10242, 15363, 16398, 24597, 30726, 49194, 518359, 1036718, 1555077, 3110154, 4665231, 9330462, 13995693, 27991386]

約数ペア:

[(1, 27991386), (2, 13995693), (3, 9330462), (6, 4665231), (9, 3110154), (18, 1555077), (27, 1036718), (54, 518359), (569, 49194), (911, 30726), (1138, 24597), (1707, 16398), (1822, 15363), (2733, 10242), (3414, 8199), (5121, 5466)]