40277979

素因数分解:

$3^8\times 7^1\times {\mathrm{877}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 69123184

約数和(自身を除く): 28845205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 877, 1701, 2187, 2631, 5103, 6139, 6561, 7893, 15309, 18417, 23679, 45927, 55251, 71037, 165753, 213111, 497259, 639333, 1491777, 1917999, 4475331, 5753997, 13425993, 40277979]

約数ペア:

[(1, 40277979), (3, 13425993), (7, 5753997), (9, 4475331), (21, 1917999), (27, 1491777), (63, 639333), (81, 497259), (189, 213111), (243, 165753), (567, 71037), (729, 55251), (877, 45927), (1701, 23679), (2187, 18417), (2631, 15309), (5103, 7893), (6139, 6561)]