203428974441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{20101}}^1$

素因数の和:20542

約数の個数: 64

約数和(自身を含む): 341434238976

約数和(自身を除く): 138005264535

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 227, 231, 579, 681, 1351, 1589, 2123, 2497, 4053, 4767, 6369, 7491, 14861, 17479, 20101, 43811, 44583, 52437, 60303, 131433, 140707, 221111, 306677, 422121, 481921, 663333, 920031, 1445763, 1547777, 3373447, 3879493, 4562927, 4643331, 10120341, 11638479, 13688781, 27156451, 31940489, 42674423, 50192197, 81469353, 95821467, 128023269, 150576591, 298720961, 351345379, 880644911, 896162883, 1054036137, 2641934733, 6164514377, 9687094021, 18493543131, 29061282063, 67809658147, 203428974441]

約数ペア:

[(1, 203428974441), (3, 67809658147), (7, 29061282063), (11, 18493543131), (21, 9687094021), (33, 6164514377), (77, 2641934733), (193, 1054036137), (227, 896162883), (231, 880644911), (579, 351345379), (681, 298720961), (1351, 150576591), (1589, 128023269), (2123, 95821467), (2497, 81469353), (4053, 50192197), (4767, 42674423), (6369, 31940489), (7491, 27156451), (14861, 13688781), (17479, 11638479), (20101, 10120341), (43811, 4643331), (44583, 4562927), (52437, 3879493), (60303, 3373447), (131433, 1547777), (140707, 1445763), (221111, 920031), (306677, 663333), (422121, 481921)]