17527221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 27105624

約数和(自身を除く): 9578403

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1181, 1649, 3543, 4947, 10629, 14841, 20077, 60231, 114557, 180693, 343671, 1031013, 1947469, 5842407, 17527221]

約数ペア:

[(1, 17527221), (3, 5842407), (9, 1947469), (17, 1031013), (51, 343671), (97, 180693), (153, 114557), (291, 60231), (873, 20077), (1181, 14841), (1649, 10629), (3543, 4947)]