26400303

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 15460497

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 339, 459, 509, 1017, 1527, 1921, 3051, 4581, 5763, 8653, 13743, 17289, 25959, 51867, 57517, 77877, 172551, 233631, 517653, 977789, 1552959, 2933367, 8800101, 26400303]

約数ペア:

[(1, 26400303), (3, 8800101), (9, 2933367), (17, 1552959), (27, 977789), (51, 517653), (113, 233631), (153, 172551), (339, 77877), (459, 57517), (509, 51867), (1017, 25959), (1527, 17289), (1921, 13743), (3051, 8653), (4581, 5763)]