55148978493

素因数分解:

$3^3\times 7^2\times {\mathrm{4289}}^1\times {\mathrm{9719}}^1$

素因数の和:14031

約数の個数: 48

約数和(自身を含む): 95073264000

約数和(自身を除く): 39924285507

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 4289, 9719, 12867, 29157, 30023, 38601, 68033, 87471, 90069, 115803, 204099, 210161, 262413, 270207, 476231, 612297, 630483, 810621, 1428693, 1836891, 1891449, 4286079, 5674347, 12858237, 41684791, 125054373, 291793537, 375163119, 875380611, 1125489357, 2042554759, 2626141833, 6127664277, 7878425499, 18382992831, 55148978493]

約数ペア:

[(1, 55148978493), (3, 18382992831), (7, 7878425499), (9, 6127664277), (21, 2626141833), (27, 2042554759), (49, 1125489357), (63, 875380611), (147, 375163119), (189, 291793537), (441, 125054373), (1323, 41684791), (4289, 12858237), (9719, 5674347), (12867, 4286079), (29157, 1891449), (30023, 1836891), (38601, 1428693), (68033, 810621), (87471, 630483), (90069, 612297), (115803, 476231), (204099, 270207), (210161, 262413)]