78434433

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 149667840

約数和(自身を除く): 71233407

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1217, 1953, 2079, 2387, 3069, 3651, 5859, 7161, 8519, 9207, 10953, 13387, 21483, 25557, 32859, 37727, 40161, 64449, 76671, 93709, 113181, 120483, 230013, 264089, 281127, 339543, 361449, 414997, 792267, 843381, 1018629, 1244991, 2376801, 2530143, 2904979, 3734973, 7130403, 8714937, 11204919, 26144811, 78434433]

約数ペア:

[(1, 78434433), (3, 26144811), (7, 11204919), (9, 8714937), (11, 7130403), (21, 3734973), (27, 2904979), (31, 2530143), (33, 2376801), (63, 1244991), (77, 1018629), (93, 843381), (99, 792267), (189, 414997), (217, 361449), (231, 339543), (279, 281127), (297, 264089), (341, 230013), (651, 120483), (693, 113181), (837, 93709), (1023, 76671), (1217, 64449), (1953, 40161), (2079, 37727), (2387, 32859), (3069, 25557), (3651, 21483), (5859, 13387), (7161, 10953), (8519, 9207)]