13998528081

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{19319}}^1$

素因数の和:19946

約数の個数: 32

約数和(自身を含む): 21217996800

約数和(自身を除く): 7219468719

約数列:

[1, 3, 9, 27, 47, 141, 423, 571, 1269, 1713, 5139, 15417, 19319, 26837, 57957, 80511, 173871, 241533, 521613, 724599, 907993, 2723979, 8171937, 11031149, 24515811, 33093447, 99280341, 297841023, 518464003, 1555392009, 4666176027, 13998528081]

約数ペア:

[(1, 13998528081), (3, 4666176027), (9, 1555392009), (27, 518464003), (47, 297841023), (141, 99280341), (423, 33093447), (571, 24515811), (1269, 11031149), (1713, 8171937), (5139, 2723979), (15417, 907993), (19319, 724599), (26837, 521613), (57957, 241533), (80511, 173871)]