222708981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{49261}}^1$

素因数の和:49412

約数の個数: 16

約数和(自身を含む): 326311488

約数和(自身を除く): 103602507

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 49261, 147783, 541871, 1625613, 6748757, 20246271, 74236327, 222708981]

約数ペア:

[(1, 222708981), (3, 74236327), (11, 20246271), (33, 6748757), (137, 1625613), (411, 541871), (1507, 147783), (4521, 49261)]