75671001

素因数分解:

$3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1237}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 125146944

約数和(自身を除く): 49475943

約数列:

[1, 3, 7, 9, 21, 63, 971, 1237, 2913, 3711, 6797, 8659, 8739, 11133, 20391, 25977, 61173, 77931, 1201127, 3603381, 8407889, 10810143, 25223667, 75671001]

約数ペア:

[(1, 75671001), (3, 25223667), (7, 10810143), (9, 8407889), (21, 3603381), (63, 1201127), (971, 77931), (1237, 61173), (2913, 25977), (3711, 20391), (6797, 11133), (8659, 8739)]