42713811

素因数分解:

$3^5\times 7^1\times {\mathrm{25111}}^1$

素因数の和:25133

約数の個数: 24

約数和(自身を含む): 73126144

約数和(自身を除く): 30412333

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 25111, 75333, 175777, 225999, 527331, 677997, 1581993, 2033991, 4745979, 6101973, 14237937, 42713811]

約数ペア:

[(1, 42713811), (3, 14237937), (7, 6101973), (9, 4745979), (21, 2033991), (27, 1581993), (63, 677997), (81, 527331), (189, 225999), (243, 175777), (567, 75333), (1701, 25111)]