37972557

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 65351616

約数和(自身を除く): 27379059

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 347, 567, 579, 1041, 1351, 1737, 2429, 3123, 4053, 5211, 7287, 9369, 12159, 15633, 21861, 28107, 36477, 65583, 66971, 109431, 196749, 200913, 468797, 602739, 1406391, 1808217, 4219173, 5424651, 12657519, 37972557]

約数ペア:

[(1, 37972557), (3, 12657519), (7, 5424651), (9, 4219173), (21, 1808217), (27, 1406391), (63, 602739), (81, 468797), (189, 200913), (193, 196749), (347, 109431), (567, 66971), (579, 65583), (1041, 36477), (1351, 28107), (1737, 21861), (2429, 15633), (3123, 12159), (4053, 9369), (5211, 7287)]