8889493881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1\times {\mathrm{2251}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 12654438400

約数和(自身を除く): 3764944519

約数列:

[1, 3, 19, 57, 79, 237, 877, 1501, 2251, 2631, 4503, 6753, 16663, 42769, 49989, 69283, 128307, 177829, 207849, 533487, 1316377, 1974127, 3378751, 3949131, 5922381, 10136253, 37508413, 112525239, 155956033, 467868099, 2963164627, 8889493881]

約数ペア:

[(1, 8889493881), (3, 2963164627), (19, 467868099), (57, 155956033), (79, 112525239), (237, 37508413), (877, 10136253), (1501, 5922381), (2251, 3949131), (2631, 3378751), (4503, 1974127), (6753, 1316377), (16663, 533487), (42769, 207849), (49989, 177829), (69283, 128307)]