201699153

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{7523}}^1$

素因数の和:7866

約数の個数: 20

約数和(自身を含む): 302254128

約数和(自身を除く): 100554975

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 7523, 8937, 22569, 26811, 67707, 203121, 609363, 2490113, 7470339, 22411017, 67233051, 201699153]

約数ペア:

[(1, 201699153), (3, 67233051), (9, 22411017), (27, 7470339), (81, 2490113), (331, 609363), (993, 203121), (2979, 67707), (7523, 26811), (8937, 22569)]