28672083

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 20115117

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5081, 5643, 15243, 45729, 55891, 96539, 137187, 167673, 289617, 503019, 868851, 1061929, 1509057, 2606553, 3185787, 9557361, 28672083]

約数ペア:

[(1, 28672083), (3, 9557361), (9, 3185787), (11, 2606553), (19, 1509057), (27, 1061929), (33, 868851), (57, 503019), (99, 289617), (171, 167673), (209, 137187), (297, 96539), (513, 55891), (627, 45729), (1881, 15243), (5081, 5643)]