391008087

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16217}}^1$

素因数の和:16292

約数の個数: 32

約数和(自身を含む): 622771200

約数和(自身を除く): 231763113

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 16217, 24111, 48651, 145953, 308123, 437859, 762199, 924369, 2286597, 2773107, 6859791, 8319321, 14481781, 20579373, 43445343, 130336029, 391008087]

約数ペア:

[(1, 391008087), (3, 130336029), (9, 43445343), (19, 20579373), (27, 14481781), (47, 8319321), (57, 6859791), (141, 2773107), (171, 2286597), (423, 924369), (513, 762199), (893, 437859), (1269, 308123), (2679, 145953), (8037, 48651), (16217, 24111)]