26409993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12366327

約数列:

[1, 3, 17, 51, 59, 67, 131, 177, 201, 393, 1003, 1139, 2227, 3009, 3417, 3953, 6681, 7729, 8777, 11859, 23187, 26331, 67201, 131393, 149209, 201603, 394179, 447627, 517843, 1553529, 8803331, 26409993]

約数ペア:

[(1, 26409993), (3, 8803331), (17, 1553529), (51, 517843), (59, 447627), (67, 394179), (131, 201603), (177, 149209), (201, 131393), (393, 67201), (1003, 26331), (1139, 23187), (2227, 11859), (3009, 8777), (3417, 7729), (3953, 6681)]