214604829

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{859}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 335744000

約数和(自身を除く): 121139171

約数列:

[1, 3, 9, 19, 27, 57, 171, 487, 513, 859, 1461, 2577, 4383, 7731, 9253, 13149, 16321, 23193, 27759, 48963, 83277, 146889, 249831, 418333, 440667, 1254999, 3764997, 7948327, 11294991, 23844981, 71534943, 214604829]

約数ペア:

[(1, 214604829), (3, 71534943), (9, 23844981), (19, 11294991), (27, 7948327), (57, 3764997), (171, 1254999), (487, 440667), (513, 418333), (859, 249831), (1461, 146889), (2577, 83277), (4383, 48963), (7731, 27759), (9253, 23193), (13149, 16321)]