204558429

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 293289984

約数和(自身を除く): 88731555

約数列:

[1, 3, 31, 47, 53, 93, 141, 159, 883, 1457, 1643, 2491, 2649, 4371, 4929, 7473, 27373, 41501, 46799, 77221, 82119, 124503, 140397, 231663, 1286531, 1450769, 2199553, 3859593, 4352307, 6598659, 68186143, 204558429]

約数ペア:

[(1, 204558429), (3, 68186143), (31, 6598659), (47, 4352307), (53, 3859593), (93, 2199553), (141, 1450769), (159, 1286531), (883, 231663), (1457, 140397), (1643, 124503), (2491, 82119), (2649, 77221), (4371, 46799), (4929, 41501), (7473, 27373)]