83631141

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 140063040

約数和(自身を除く): 56431899

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 173, 209, 257, 519, 627, 771, 1557, 1881, 1903, 2313, 2827, 3287, 4883, 5709, 8481, 9861, 14649, 17127, 25443, 29583, 36157, 43947, 44461, 53713, 108471, 133383, 161139, 325413, 400149, 483417, 489071, 844759, 1467213, 2534277, 4401639, 7602831, 9292349, 27877047, 83631141]

約数ペア:

[(1, 83631141), (3, 27877047), (9, 9292349), (11, 7602831), (19, 4401639), (33, 2534277), (57, 1467213), (99, 844759), (171, 489071), (173, 483417), (209, 400149), (257, 325413), (519, 161139), (627, 133383), (771, 108471), (1557, 53713), (1881, 44461), (1903, 43947), (2313, 36157), (2827, 29583), (3287, 25443), (4883, 17127), (5709, 14649), (8481, 9861)]