2907177

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 4988928

約数和(自身を除く): 2081751

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 463, 483, 897, 1389, 2093, 3241, 6019, 6279, 9723, 10649, 18057, 31947, 42133, 74543, 126399, 138437, 223629, 415311, 969059, 2907177]

約数ペア:

[(1, 2907177), (3, 969059), (7, 415311), (13, 223629), (21, 138437), (23, 126399), (39, 74543), (69, 42133), (91, 31947), (161, 18057), (273, 10649), (299, 9723), (463, 6279), (483, 6019), (897, 3241), (1389, 2093)]