42762573

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 74435328

約数和(自身を除く): 31672755

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1423, 1431, 3339, 4269, 4293, 9961, 10017, 12807, 29883, 30051, 38421, 75419, 89649, 115263, 226257, 268947, 527933, 678771, 806841, 1583799, 2036313, 4751397, 6108939, 14254191, 42762573]

約数ペア:

[(1, 42762573), (3, 14254191), (7, 6108939), (9, 4751397), (21, 2036313), (27, 1583799), (53, 806841), (63, 678771), (81, 527933), (159, 268947), (189, 226257), (371, 115263), (477, 89649), (567, 75419), (1113, 38421), (1423, 30051), (1431, 29883), (3339, 12807), (4269, 10017), (4293, 9961)]