26721093

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 45152640

約数和(自身を除く): 18431547

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 89, 119, 203, 267, 357, 493, 609, 623, 841, 1479, 1513, 1869, 2523, 2581, 3451, 4539, 5887, 7743, 10353, 10591, 14297, 17661, 18067, 31773, 42891, 43877, 54201, 74849, 100079, 131631, 224547, 300237, 307139, 523943, 921417, 1272433, 1571829, 3817299, 8907031, 26721093]

約数ペア:

[(1, 26721093), (3, 8907031), (7, 3817299), (17, 1571829), (21, 1272433), (29, 921417), (51, 523943), (87, 307139), (89, 300237), (119, 224547), (203, 131631), (267, 100079), (357, 74849), (493, 54201), (609, 43877), (623, 42891), (841, 31773), (1479, 18067), (1513, 17661), (1869, 14297), (2523, 10591), (2581, 10353), (3451, 7743), (4539, 5887)]