8028963

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 13278720

約数和(自身を除く): 5249757

約数列:

[1, 3, 9, 19, 27, 37, 47, 57, 81, 111, 141, 171, 243, 333, 423, 513, 703, 893, 999, 1269, 1539, 1739, 2109, 2679, 2997, 3807, 4617, 5217, 6327, 8037, 8991, 11421, 15651, 18981, 24111, 33041, 46953, 56943, 72333, 99123, 140859, 170829, 216999, 297369, 422577, 892107, 2676321, 8028963]

約数ペア:

[(1, 8028963), (3, 2676321), (9, 892107), (19, 422577), (27, 297369), (37, 216999), (47, 170829), (57, 140859), (81, 99123), (111, 72333), (141, 56943), (171, 46953), (243, 33041), (333, 24111), (423, 18981), (513, 15651), (703, 11421), (893, 8991), (999, 8037), (1269, 6327), (1539, 5217), (1739, 4617), (2109, 3807), (2679, 2997)]