39689811

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{563}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 67499520

約数和(自身を除く): 27809709

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 563, 1119, 1689, 2611, 3357, 3941, 5067, 7833, 10071, 11823, 15201, 23499, 35469, 70497, 106407, 209999, 629997, 1469993, 1889991, 4409979, 5669973, 13229937, 39689811]

約数ペア:

[(1, 39689811), (3, 13229937), (7, 5669973), (9, 4409979), (21, 1889991), (27, 1469993), (63, 629997), (189, 209999), (373, 106407), (563, 70497), (1119, 35469), (1689, 23499), (2611, 15201), (3357, 11823), (3941, 10071), (5067, 7833)]