4772223

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 7715520

約数和(自身を除く): 2943297

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 281, 333, 459, 629, 843, 999, 1887, 2529, 4777, 5661, 7587, 10397, 14331, 16983, 31191, 42993, 93573, 128979, 176749, 280719, 530247, 1590741, 4772223]

約数ペア:

[(1, 4772223), (3, 1590741), (9, 530247), (17, 280719), (27, 176749), (37, 128979), (51, 93573), (111, 42993), (153, 31191), (281, 16983), (333, 14331), (459, 10397), (629, 7587), (843, 5661), (999, 4777), (1887, 2529)]