442019997

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{11941}}^1$

素因数の和:12410

約数の個数: 20

約数和(自身を含む): 661801756

約数和(自身を除く): 219781759

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 11941, 12339, 35823, 37017, 107469, 322407, 967221, 5457037, 16371111, 49113333, 147339999, 442019997]

約数ペア:

[(1, 442019997), (3, 147339999), (9, 49113333), (27, 16371111), (81, 5457037), (457, 967221), (1371, 322407), (4113, 107469), (11941, 37017), (12339, 35823)]