42924021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 69350400

約数和(自身を除く): 26426379

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 601, 1253, 1803, 3401, 3759, 4207, 10203, 11419, 12621, 23807, 34257, 71421, 79933, 107579, 239799, 322737, 753053, 2044001, 2259159, 6132003, 14308007, 42924021]

約数ペア:

[(1, 42924021), (3, 14308007), (7, 6132003), (19, 2259159), (21, 2044001), (57, 753053), (133, 322737), (179, 239799), (399, 107579), (537, 79933), (601, 71421), (1253, 34257), (1803, 23807), (3401, 12621), (3759, 11419), (4207, 10203)]