22215897

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 36241920

約数和(自身を除く): 14026023

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 571, 1179, 1441, 1713, 3537, 4323, 5139, 6281, 12969, 15417, 18843, 38907, 56529, 74801, 169587, 224403, 673209, 822811, 2019627, 2468433, 7405299, 22215897]

約数ペア:

[(1, 22215897), (3, 7405299), (9, 2468433), (11, 2019627), (27, 822811), (33, 673209), (99, 224403), (131, 169587), (297, 74801), (393, 56529), (571, 38907), (1179, 18843), (1441, 15417), (1713, 12969), (3537, 6281), (4323, 5139)]