1330576989

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 2047288320

約数和(自身を除く): 716711331

約数列:

[1, 3, 7, 21, 179, 307, 537, 921, 1153, 1253, 2149, 3459, 3759, 6447, 8071, 24213, 54953, 164859, 206387, 353971, 384671, 619161, 1061913, 1154013, 1444709, 2477797, 4334127, 7433391, 63360809, 190082427, 443525663, 1330576989]

約数ペア:

[(1, 1330576989), (3, 443525663), (7, 190082427), (21, 63360809), (179, 7433391), (307, 4334127), (537, 2477797), (921, 1444709), (1153, 1154013), (1253, 1061913), (2149, 619161), (3459, 384671), (3759, 353971), (6447, 206387), (8071, 164859), (24213, 54953)]