2831403393

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{12757}}^1$

素因数の和:13054

約数の個数: 48

約数和(自身を含む): 5052576256

約数和(自身を除く): 2221172863

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 271, 273, 813, 819, 1897, 2439, 3523, 5691, 10569, 12757, 17073, 24661, 31707, 38271, 73983, 89299, 114813, 165841, 221949, 267897, 497523, 803691, 1160887, 1492569, 3457147, 3482661, 10371441, 10447983, 24200029, 31114323, 44942911, 72600087, 134828733, 217800261, 314600377, 404486199, 943801131, 2831403393]

約数ペア:

[(1, 2831403393), (3, 943801131), (7, 404486199), (9, 314600377), (13, 217800261), (21, 134828733), (39, 72600087), (63, 44942911), (91, 31114323), (117, 24200029), (271, 10447983), (273, 10371441), (813, 3482661), (819, 3457147), (1897, 1492569), (2439, 1160887), (3523, 803691), (5691, 497523), (10569, 267897), (12757, 221949), (17073, 165841), (24661, 114813), (31707, 89299), (38271, 73983)]