12541555539

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{6211}}^1$

素因数の和:6577

約数の個数: 40

約数和(自身を含む): 19004769168

約数和(自身を除く): 6463213629

約数列:

[1, 3, 9, 27, 81, 97, 257, 291, 771, 873, 2313, 2619, 6211, 6939, 7857, 18633, 20817, 24929, 55899, 74787, 167697, 224361, 503091, 602467, 673083, 1596227, 1807401, 2019249, 4788681, 5422203, 14366043, 16266609, 43098129, 48799827, 129294387, 154834019, 464502057, 1393506171, 4180518513, 12541555539]

約数ペア:

[(1, 12541555539), (3, 4180518513), (9, 1393506171), (27, 464502057), (81, 154834019), (97, 129294387), (257, 48799827), (291, 43098129), (771, 16266609), (873, 14366043), (2313, 5422203), (2619, 4788681), (6211, 2019249), (6939, 1807401), (7857, 1596227), (18633, 673083), (20817, 602467), (24929, 503091), (55899, 224361), (74787, 167697)]