421036991883

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{3643733}}^1$

素因数の和:3644123

約数の個数: 24

約数和(自身を含む): 626401599408

約数和(自身を除く): 205364607525

約数列:

[1, 3, 9, 37, 111, 333, 347, 1041, 3123, 12839, 38517, 115551, 3643733, 10931199, 32793597, 134818121, 404454363, 1213363089, 1264375351, 3793126053, 11379378159, 46781887987, 140345663961, 421036991883]

約数ペア:

[(1, 421036991883), (3, 140345663961), (9, 46781887987), (37, 11379378159), (111, 3793126053), (333, 1264375351), (347, 1213363089), (1041, 404454363), (3123, 134818121), (12839, 32793597), (38517, 10931199), (115551, 3643733)]