75981591

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2083}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 129374720

約数和(自身を除く): 53393129

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 2083, 4053, 5211, 6249, 12159, 14581, 18747, 36477, 43743, 56241, 131229, 393687, 402019, 1206057, 2814133, 3618171, 8442399, 10854513, 25327197, 75981591]

約数ペア:

[(1, 75981591), (3, 25327197), (7, 10854513), (9, 8442399), (21, 3618171), (27, 2814133), (63, 1206057), (189, 402019), (193, 393687), (579, 131229), (1351, 56241), (1737, 43743), (2083, 36477), (4053, 18747), (5211, 14581), (6249, 12159)]