72259047

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4161

約数の個数: 40

約数和(自身を含む): 127373312

約数和(自身を除く): 55114265

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 4111, 5859, 12333, 17577, 28777, 36999, 86331, 110997, 127441, 258993, 332991, 382323, 776979, 892087, 1146969, 2330937, 2676261, 3440907, 8028783, 10322721, 24086349, 72259047]

約数ペア:

[(1, 72259047), (3, 24086349), (7, 10322721), (9, 8028783), (21, 3440907), (27, 2676261), (31, 2330937), (63, 1146969), (81, 892087), (93, 776979), (189, 382323), (217, 332991), (279, 258993), (567, 127441), (651, 110997), (837, 86331), (1953, 36999), (2511, 28777), (4111, 17577), (5859, 12333)]