149787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 252720

約数和(自身を除く): 102933

約数列:

[1, 3, 9, 11, 17, 33, 51, 89, 99, 153, 187, 267, 561, 801, 979, 1513, 1683, 2937, 4539, 8811, 13617, 16643, 49929, 149787]

約数ペア:

[(1, 149787), (3, 49929), (9, 16643), (11, 13617), (17, 8811), (33, 4539), (51, 2937), (89, 1683), (99, 1513), (153, 979), (187, 801), (267, 561)]