220169853

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{429181}}^1$

素因数の和:429209

約数の個数: 16

約数和(自身を含む): 343345600

約数和(自身を除く): 123175747

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 429181, 1287543, 3862629, 8154439, 11587887, 24463317, 73389951, 220169853]

約数ペア:

[(1, 220169853), (3, 73389951), (9, 24463317), (19, 11587887), (27, 8154439), (57, 3862629), (171, 1287543), (513, 429181)]