39740841

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{743}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 67614720

約数和(自身を除く): 27873879

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 743, 849, 1981, 2229, 2547, 5201, 5943, 6687, 7641, 15603, 17829, 20061, 46809, 53487, 140427, 210269, 630807, 1471883, 1892421, 4415649, 5677263, 13246947, 39740841]

約数ペア:

[(1, 39740841), (3, 13246947), (7, 5677263), (9, 4415649), (21, 1892421), (27, 1471883), (63, 630807), (189, 210269), (283, 140427), (743, 53487), (849, 46809), (1981, 20061), (2229, 17829), (2547, 15603), (5201, 7641), (5943, 6687)]