28649511

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5077}}^1$

素因数の和:5116

約数の個数: 32

約数和(自身を含む): 48748800

約数和(自身を除く): 20099289

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5077, 5643, 15231, 45693, 55847, 96463, 137079, 167541, 289389, 502623, 868167, 1061093, 1507869, 2604501, 3183279, 9549837, 28649511]

約数ペア:

[(1, 28649511), (3, 9549837), (9, 3183279), (11, 2604501), (19, 1507869), (27, 1061093), (33, 868167), (57, 502623), (99, 289389), (171, 167541), (209, 137079), (297, 96463), (513, 55847), (627, 45693), (1881, 15231), (5077, 5643)]