2994537

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 5005056

約数和(自身を除く): 2010519

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1567, 1911, 4701, 10969, 20371, 32907, 61113, 76783, 142597, 230349, 427791, 998179, 2994537]

約数ペア:

[(1, 2994537), (3, 998179), (7, 427791), (13, 230349), (21, 142597), (39, 76783), (49, 61113), (91, 32907), (147, 20371), (273, 10969), (637, 4701), (1567, 1911)]