90306243

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 133099200

約数和(自身を除く): 42792957

約数列:

[1, 3, 9, 79, 157, 237, 471, 711, 809, 1413, 2427, 7281, 12403, 37209, 63911, 111627, 127013, 191733, 381039, 575199, 1143117, 10034027, 30102081, 90306243]

約数ペア:

[(1, 90306243), (3, 30102081), (9, 10034027), (79, 1143117), (157, 575199), (237, 381039), (471, 191733), (711, 127013), (809, 111627), (1413, 63911), (2427, 37209), (7281, 12403)]