38145933

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20879}}^1$

素因数の和:20921

約数の個数: 24

約数和(自身を含む): 65145600

約数和(自身を除く): 26999667

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 20879, 62637, 146153, 187911, 438459, 605491, 1315377, 1816473, 4238437, 5449419, 12715311, 38145933]

約数ペア:

[(1, 38145933), (3, 12715311), (7, 5449419), (9, 4238437), (21, 1816473), (29, 1315377), (63, 605491), (87, 438459), (203, 187911), (261, 146153), (609, 62637), (1827, 20879)]