73443321

素因数分解:

$3^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{743}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 124753920

約数和(自身を除く): 51310599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 523, 743, 1569, 2229, 3661, 4707, 5201, 6687, 10983, 14121, 15603, 20061, 32949, 46809, 98847, 140427, 388589, 1165767, 2720123, 3497301, 8160369, 10491903, 24481107, 73443321]

約数ペア:

[(1, 73443321), (3, 24481107), (7, 10491903), (9, 8160369), (21, 3497301), (27, 2720123), (63, 1165767), (189, 388589), (523, 140427), (743, 98847), (1569, 46809), (2229, 32949), (3661, 20061), (4707, 15603), (5201, 14121), (6687, 10983)]