214913427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 312049920

約数和(自身を除く): 97136493

約数列:

[1, 3, 19, 37, 57, 111, 181, 543, 563, 703, 1689, 2109, 3439, 6697, 10317, 10697, 20091, 20831, 32091, 62493, 101903, 127243, 305709, 381729, 395789, 1187367, 1936157, 3770411, 5808471, 11311233, 71637809, 214913427]

約数ペア:

[(1, 214913427), (3, 71637809), (19, 11311233), (37, 5808471), (57, 3770411), (111, 1936157), (181, 1187367), (543, 395789), (563, 381729), (703, 305709), (1689, 127243), (2109, 101903), (3439, 62493), (6697, 32091), (10317, 20831), (10697, 20091)]