127599129

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33203}}^1$

素因数の和:33277

約数の個数: 24

約数和(自身を含む): 214099392

約数和(自身を除く): 86500263

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 33203, 99609, 232421, 298827, 697263, 2025383, 2091789, 6076149, 14177681, 18228447, 42533043, 127599129]

約数ペア:

[(1, 127599129), (3, 42533043), (7, 18228447), (9, 14177681), (21, 6076149), (61, 2091789), (63, 2025383), (183, 697263), (427, 298827), (549, 232421), (1281, 99609), (3843, 33203)]