2097808515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{13627}}^1$

素因数の和:13960

約数の個数: 48

約数和(自身を含む): 3979812096

約数和(自身を除く): 1882003581

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 311, 495, 933, 1555, 2799, 3421, 4665, 10263, 13627, 13995, 17105, 30789, 40881, 51315, 68135, 122643, 149897, 153945, 204405, 449691, 613215, 749485, 1349073, 2248455, 4237997, 6745365, 12713991, 21189985, 38141973, 46617967, 63569955, 139853901, 190709865, 233089835, 419561703, 699269505, 2097808515]

約数ペア:

[(1, 2097808515), (3, 699269505), (5, 419561703), (9, 233089835), (11, 190709865), (15, 139853901), (33, 63569955), (45, 46617967), (55, 38141973), (99, 21189985), (165, 12713991), (311, 6745365), (495, 4237997), (933, 2248455), (1555, 1349073), (2799, 749485), (3421, 613215), (4665, 449691), (10263, 204405), (13627, 153945), (13995, 149897), (17105, 122643), (30789, 68135), (40881, 51315)]