69949869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 36425811

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 649, 971, 1221, 1947, 2183, 2913, 6549, 10681, 24013, 32043, 35927, 57289, 72039, 107781, 171867, 395197, 630179, 1185591, 1890537, 2119693, 6359079, 23316623, 69949869]

約数ペア:

[(1, 69949869), (3, 23316623), (11, 6359079), (33, 2119693), (37, 1890537), (59, 1185591), (111, 630179), (177, 395197), (407, 171867), (649, 107781), (971, 72039), (1221, 57289), (1947, 35927), (2183, 32043), (2913, 24013), (6549, 10681)]