2011446879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 2942145024

約数和(自身を除く): 930698145

約数列:

[1, 3, 13, 39, 61, 183, 727, 793, 1163, 2181, 2379, 3489, 9451, 15119, 28353, 44347, 45357, 70943, 133041, 212829, 576511, 845501, 922259, 1729533, 2536503, 2766777, 10991513, 32974539, 51575561, 154726683, 670482293, 2011446879]

約数ペア:

[(1, 2011446879), (3, 670482293), (13, 154726683), (39, 51575561), (61, 32974539), (183, 10991513), (727, 2766777), (793, 2536503), (1163, 1729533), (2181, 922259), (2379, 845501), (3489, 576511), (9451, 212829), (15119, 133041), (28353, 70943), (44347, 45357)]