129331983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 195985152

約数和(自身を除く): 66653169

約数列:

[1, 3, 11, 33, 37, 73, 111, 219, 407, 803, 1221, 1451, 2409, 2701, 4353, 8103, 15961, 29711, 47883, 53687, 89133, 105923, 161061, 317769, 590557, 1165153, 1771671, 3495459, 3919151, 11757453, 43110661, 129331983]

約数ペア:

[(1, 129331983), (3, 43110661), (11, 11757453), (33, 3919151), (37, 3495459), (73, 1771671), (111, 1165153), (219, 590557), (407, 317769), (803, 161061), (1221, 105923), (1451, 89133), (2409, 53687), (2701, 47883), (4353, 29711), (8103, 15961)]